Receiving Helpdesk

what is the symbol in unix

by Talon Runolfsson Published 3 years ago Updated 2 years ago

Symbol Meaning
| a Unix pipe
> redirect standard output
< redirect standard input
>> redirect and append standard output
Apr 16 2022

SymbolMeaning
|a Unix pipe
>redirect standard output
<redirect standard input
>>redirect and append standard output
11 more rows

Full Answer

What does mean in Unix?

Piping in Unix or Linux

  1. Listing all files and directories and give it as input to more command. ...
  2. Use sort and uniq command to sort a file and print unique values. ...
  3. Use head and tail to print lines in a particular range in a file. ...
  4. Use ls and find to list and print all lines matching a particular pattern in matching files. ...

More items...

What is the command line in Unix?

  • -o Option : Unix also provides us with special facilities like if you want to write the output to a new file, output.txt, redirects the output like this or you ...
  • -r Option: Sorting In Reverse Order : You can perform a reverse-order sort using the -r flag. ...
  • -n Option : To sort a file numerically used –n option. ...

More items...

How do I execute a script in Unix?

The procedure to run the .sh file shell script on Linux is as follows:

  • Open the Terminal application on Linux or Unix
  • Create a new script file with .sh extension using a text editor
  • Write the script file using nano script-name-here.sh
  • Set execute permission on your script using chmod command : chmod +x script-name-here.sh

More items...

What are the commands of Unix?

unix commands file commands directory commands symolic links terminal commands help commands information commands useful cshell symbols permissions and file storage (unix) permissions and file storage (andrew) processes printing environment customizing networking x-applications unix filters this handout is a quick reference for useful unix ...

What is $_ in Unix?

$_ (dollar underscore) is another special bash parameter and used to reference the absolute file name of the shell or bash script which is being executed as specified in the argument list. This bash parameter is also used to hold the name of mail file while checking emails.

What is $() in Linux?

$() is a command substitution It turns out, $() is called a command substitution. The command in between $() or backticks (“) is run and the output replaces $() . It can also be described as executing a command inside of another command.

What is a * symbol in Linux?

For example, the most commonly used special character is asterisk, * , meaning "zero or more characters". When you type a command like ls a* , the shell finds all filenames in the current directory starting with a and passes them to the ls command. Quote marks affect the shell's interpretation of the command line.

What is symbol in Unix shell script?

Table of ContentsCharacterWhereMeaning$*csh, shArguments to script$@shOriginal arguments to script$-shFlags passed to shell$?shStatus of previous command54 more rows•Nov 27, 2020

What is $() in shell?

$() Command Substitution According to the official GNU Bash Reference manual: “Command substitution allows the output of a command to replace the command itself.

What is $() Bash?

$() means: "first evaluate this, and then evaluate the rest of the line". Ex : echo $(pwd)/myFile.txt. will be interpreted as echo /my/path/myFile.txt. On the other hand ${} expands a variable.

What are symbols in Linux?

symbol or operator in Linux can be used as Logical Negation operator as well as to fetch commands from history with tweaks or to run previously run command with modification. All the commands below have been checked explicitly in bash Shell. Though I have not checked but a major of these won't run in other shell.

What is $# in bash?

$# is a special variable in bash , that expands to the number of arguments (positional parameters) i.e. $1, $2 ... passed to the script in question or the shell in case of argument directly passed to the shell e.g. in bash -c '...' .... . This is similar to argc in C.

What is tilde symbol in Linux?

The tilde (~) is a Linux "shortcut" to denote a user's home directory. Thus tilde slash (~/) is the beginning of a path to a file or directory below the user's home directory. For example, for user01, file /home/user01/test. file can also be denoted by ~/test.

What is the name of the symbol?

This table contains special characters.SymbolName of the symbolSimilar glyphs or concepts' 'ApostropheQuotation mark, Guillemet, Prime, Grave*AsteriskAsterism, Dagger⁂AsterismDinkus, Therefore sign@At sign89 more rows

What does Dquote mean in terminal?

Description. DQUOTE( ) finds the first double quote mark in the string and returns all characters from that point, until a second double quote mark is found. If the string does not contain at least two double quote marks, a null string is returned.

What is pipe symbol in Linux?

symbol '|'What is a Pipe in Linux? The Pipe is a command in Linux that lets you use two or more commands such that output of one command serves as input to the next. In short, the output of each process directly as input to the next one like a pipeline. The symbol '|' denotes a pipe.

What does the * mean in Linux?

For example, the most commonly used special character is asterisk, * , meaning “zero or more characters”. When you type a command like ls a* , the shell finds all filenames in the current directory starting with a and passes them to the ls command.

Why do we use Unix?

Unix is an operating system. It supports multitasking and multi-user functionality. Unix is most widely used in all forms of computing systems such as desktop, laptop, and servers. On Unix, there is a Graphical user interface similar to windows that support easy navigation and support environment.

What does $? Mean in bash?

According to the bash manual , $? expands to the exit status of the most recently executed foreground pipeline. … In short, it’s the return value of the last executed command and if the command returned “0” (zero), then it succeeded: cd no_such_dir. if [ $? -eq 0 ]; then.

What does * mean in shell script?

It means all the arguments passed to the script or function, split by word.

What does $ represent in shell?

For example, the $ character represents the process ID number, or PID, of the current shell −

Why do some commands return additional exit statuses?

For example, some commands differentiate between kinds of errors and will return various exit values depending on the specific type of failure.

What are the parameters that allow accessing all the command line arguments at once?

There are special parameters that allow accessing all the command-line arguments at once. $* and $@ both will act the same unless they are enclosed in double quotes, "".

image
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9
8.3.21PHP Version2.6sRequest Duration2MBMemory UsageGET {post}Route
  • warninglog[23:03:23] LOG.warning: Creation of dynamic property Barryvdh\Debugbar\DataFormatter\QueryFormatter:...
  • warninglog[23:03:23] LOG.warning: Creation of dynamic property Barryvdh\Debugbar\DataFormatter\QueryFormatter:...
  • warninglog[23:03:23] LOG.warning: Callables of the form ["Swift_SmtpTransport", "Swift_Transport_EsmtpTranspor...
  • warninglog[23:03:23] LOG.warning: Creation of dynamic property Barryvdh\Debugbar\DataFormatter\SimpleFormatter...
  • warninglog[23:03:23] LOG.warning: Creation of dynamic property Barryvdh\Debugbar\DataFormatter\SimpleFormatter...
  • warninglog[23:03:23] LOG.warning: json_decode(): Passing null to parameter #1 ($json) of type string is deprec...
  • warninglog[23:03:23] LOG.warning: json_decode(): Passing null to parameter #1 ($json) of type string is deprec...
  • warninglog[23:03:23] LOG.warning: json_decode(): Passing null to parameter #1 ($json) of type string is deprec...
  • warninglog[23:03:23] LOG.warning: json_decode(): Passing null to parameter #1 ($json) of type string is deprec...
  • Booting (17.26ms)
  • Application (2.58s)
  • 1 x Application (99.31%)
    2.58s
    1 x Booting (0.66%)
    17.26ms
    7 templates were rendered
    • themes.DevBlog.content.post (resources/views/themes/DevBlog/content/post.blade.php)34blade
      Params
      0
      post
      1
      postContent
      2
      author
      3
      updated_at
      4
      bing_rich_snippet_text
      5
      bing_rich_snippet_link
      6
      bing_related_keywords
      7
      google_related_keywords
      8
      bing_news_title
      9
      bing_news_description
      10
      bing_videos
      11
      bing_images
      12
      bing_search_result_title
      13
      bing_search_result_description
      14
      bing_search_result_url
      15
      bing_paa_questions
      16
      bing_paa_answers
      17
      bing_slider_faq_questions
      18
      bing_slider_faq_answers
      19
      bing_pop_faq_questions
      20
      bing_pop_faq_answers
      21
      bing_tab_faq_questions
      22
      bing_tab_faq_answers
      23
      google_faq_questions
      24
      google_faq_answers
      25
      google_rich_snippet
      26
      google_search_result
      27
      indexedArray
      28
      total_images
      29
      total_videos
      30
      settings
      31
      url_current
      32
      menus
      33
      sidebar
    • themes.DevBlog.layouts.master (resources/views/themes/DevBlog/layouts/master.blade.php)41blade
      Params
      0
      __env
      1
      app
      2
      errors
      3
      post
      4
      postContent
      5
      author
      6
      updated_at
      7
      bing_rich_snippet_text
      8
      bing_rich_snippet_link
      9
      bing_related_keywords
      10
      google_related_keywords
      11
      bing_news_title
      12
      bing_news_description
      13
      bing_videos
      14
      bing_images
      15
      bing_search_result_title
      16
      bing_search_result_description
      17
      bing_search_result_url
      18
      bing_paa_questions
      19
      bing_paa_answers
      20
      bing_slider_faq_questions
      21
      bing_slider_faq_answers
      22
      bing_pop_faq_questions
      23
      bing_pop_faq_answers
      24
      bing_tab_faq_questions
      25
      bing_tab_faq_answers
      26
      google_faq_questions
      27
      google_faq_answers
      28
      google_rich_snippet
      29
      google_search_result
      30
      indexedArray
      31
      total_images
      32
      total_videos
      33
      settings
      34
      url_current
      35
      menus
      36
      sidebar
      37
      i
      38
      __currentLoopData
      39
      loop
      40
      item
    • themes.DevBlog.panels.head (resources/views/themes/DevBlog/panels/head.blade.php)41blade
      Params
      0
      __env
      1
      app
      2
      errors
      3
      post
      4
      postContent
      5
      author
      6
      updated_at
      7
      bing_rich_snippet_text
      8
      bing_rich_snippet_link
      9
      bing_related_keywords
      10
      google_related_keywords
      11
      bing_news_title
      12
      bing_news_description
      13
      bing_videos
      14
      bing_images
      15
      bing_search_result_title
      16
      bing_search_result_description
      17
      bing_search_result_url
      18
      bing_paa_questions
      19
      bing_paa_answers
      20
      bing_slider_faq_questions
      21
      bing_slider_faq_answers
      22
      bing_pop_faq_questions
      23
      bing_pop_faq_answers
      24
      bing_tab_faq_questions
      25
      bing_tab_faq_answers
      26
      google_faq_questions
      27
      google_faq_answers
      28
      google_rich_snippet
      29
      google_search_result
      30
      indexedArray
      31
      total_images
      32
      total_videos
      33
      settings
      34
      url_current
      35
      menus
      36
      sidebar
      37
      i
      38
      __currentLoopData
      39
      loop
      40
      item
    • themes.DevBlog.panels.header (resources/views/themes/DevBlog/panels/header.blade.php)41blade
      Params
      0
      __env
      1
      app
      2
      errors
      3
      post
      4
      postContent
      5
      author
      6
      updated_at
      7
      bing_rich_snippet_text
      8
      bing_rich_snippet_link
      9
      bing_related_keywords
      10
      google_related_keywords
      11
      bing_news_title
      12
      bing_news_description
      13
      bing_videos
      14
      bing_images
      15
      bing_search_result_title
      16
      bing_search_result_description
      17
      bing_search_result_url
      18
      bing_paa_questions
      19
      bing_paa_answers
      20
      bing_slider_faq_questions
      21
      bing_slider_faq_answers
      22
      bing_pop_faq_questions
      23
      bing_pop_faq_answers
      24
      bing_tab_faq_questions
      25
      bing_tab_faq_answers
      26
      google_faq_questions
      27
      google_faq_answers
      28
      google_rich_snippet
      29
      google_search_result
      30
      indexedArray
      31
      total_images
      32
      total_videos
      33
      settings
      34
      url_current
      35
      menus
      36
      sidebar
      37
      i
      38
      __currentLoopData
      39
      loop
      40
      item
    • themes.DevBlog.panels.navbar (resources/views/themes/DevBlog/panels/navbar.blade.php)41blade
      Params
      0
      __env
      1
      app
      2
      errors
      3
      post
      4
      postContent
      5
      author
      6
      updated_at
      7
      bing_rich_snippet_text
      8
      bing_rich_snippet_link
      9
      bing_related_keywords
      10
      google_related_keywords
      11
      bing_news_title
      12
      bing_news_description
      13
      bing_videos
      14
      bing_images
      15
      bing_search_result_title
      16
      bing_search_result_description
      17
      bing_search_result_url
      18
      bing_paa_questions
      19
      bing_paa_answers
      20
      bing_slider_faq_questions
      21
      bing_slider_faq_answers
      22
      bing_pop_faq_questions
      23
      bing_pop_faq_answers
      24
      bing_tab_faq_questions
      25
      bing_tab_faq_answers
      26
      google_faq_questions
      27
      google_faq_answers
      28
      google_rich_snippet
      29
      google_search_result
      30
      indexedArray
      31
      total_images
      32
      total_videos
      33
      settings
      34
      url_current
      35
      menus
      36
      sidebar
      37
      i
      38
      __currentLoopData
      39
      loop
      40
      item
    • themes.DevBlog.panels.footer (resources/views/themes/DevBlog/panels/footer.blade.php)41blade
      Params
      0
      __env
      1
      app
      2
      errors
      3
      post
      4
      postContent
      5
      author
      6
      updated_at
      7
      bing_rich_snippet_text
      8
      bing_rich_snippet_link
      9
      bing_related_keywords
      10
      google_related_keywords
      11
      bing_news_title
      12
      bing_news_description
      13
      bing_videos
      14
      bing_images
      15
      bing_search_result_title
      16
      bing_search_result_description
      17
      bing_search_result_url
      18
      bing_paa_questions
      19
      bing_paa_answers
      20
      bing_slider_faq_questions
      21
      bing_slider_faq_answers
      22
      bing_pop_faq_questions
      23
      bing_pop_faq_answers
      24
      bing_tab_faq_questions
      25
      bing_tab_faq_answers
      26
      google_faq_questions
      27
      google_faq_answers
      28
      google_rich_snippet
      29
      google_search_result
      30
      indexedArray
      31
      total_images
      32
      total_videos
      33
      settings
      34
      url_current
      35
      menus
      36
      sidebar
      37
      i
      38
      __currentLoopData
      39
      loop
      40
      item
    • themes.DevBlog.panels.scripts (resources/views/themes/DevBlog/panels/scripts.blade.php)41blade
      Params
      0
      __env
      1
      app
      2
      errors
      3
      post
      4
      postContent
      5
      author
      6
      updated_at
      7
      bing_rich_snippet_text
      8
      bing_rich_snippet_link
      9
      bing_related_keywords
      10
      google_related_keywords
      11
      bing_news_title
      12
      bing_news_description
      13
      bing_videos
      14
      bing_images
      15
      bing_search_result_title
      16
      bing_search_result_description
      17
      bing_search_result_url
      18
      bing_paa_questions
      19
      bing_paa_answers
      20
      bing_slider_faq_questions
      21
      bing_slider_faq_answers
      22
      bing_pop_faq_questions
      23
      bing_pop_faq_answers
      24
      bing_tab_faq_questions
      25
      bing_tab_faq_answers
      26
      google_faq_questions
      27
      google_faq_answers
      28
      google_rich_snippet
      29
      google_search_result
      30
      indexedArray
      31
      total_images
      32
      total_videos
      33
      settings
      34
      url_current
      35
      menus
      36
      sidebar
      37
      i
      38
      __currentLoopData
      39
      loop
      40
      item
    uri
    GET {post}
    middleware
    web, checkdate
    as
    post.show
    controller
    App\Http\Controllers\Frontend\json_data\PostController@show
    namespace
    where
    file
    app/Http/Controllers/Frontend/json_data/PostController.php:18-166
    7 statements were executed2.55s
    • select * from `posts` where `published_at` <= '2025-06-06 23:03:23' and `slug` = 'what-is-the-symbol-in-unix' and `posts`.`deleted_at` is null limit 1
      3.07ms/app/Providers/RouteServiceProvider.php:54receivinghelpdeskask
      Metadata
      Bindings
      • 0. 2025-06-06 23:03:23
      • 1. what-is-the-symbol-in-unix
      Backtrace
      • 15. /app/Providers/RouteServiceProvider.php:54
      • 18. /vendor/laravel/framework/src/Illuminate/Routing/Router.php:842
      • 19. Route binding:39
      • 20. /vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167
      • 21. /vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:78
    • select * from `json_post_contents` where `json_post_contents`.`post_id` = 168917 and `json_post_contents`.`post_id` is not null and `rewrite_id` = 0
      4.49msmiddleware::checkdate:30receivinghelpdeskask
      Metadata
      Bindings
      • 0. 168917
      • 1. 0
      Backtrace
      • 19. middleware::checkdate:30
      • 20. /vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167
      • 21. /vendor/laravel/jetstream/src/Http/Middleware/ShareInertiaData.php:61
      • 22. /vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167
      • 23. /vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
    • select * from `nova_menu_menus` where `slug` = 'header' limit 1
      610μs/vendor/outl1ne/nova-menu-builder/src/helpers.php:32receivinghelpdeskask
      Metadata
      Bindings
      • 0. header
      Backtrace
      • 15. /vendor/outl1ne/nova-menu-builder/src/helpers.php:32
      • 17. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 18. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
      • 19. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:261
      • 20. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
    • select * from `nova_menu_menu_items` where `nova_menu_menu_items`.`menu_id` = 1 and `nova_menu_menu_items`.`menu_id` is not null and `parent_id` is null order by `parent_id` asc, `order` asc, `name` asc
      390μs/vendor/outl1ne/nova-menu-builder/src/Models/Menu.php:35receivinghelpdeskask
      Metadata
      Bindings
      • 0. 1
      Backtrace
      • 19. /vendor/outl1ne/nova-menu-builder/src/Models/Menu.php:35
      • 20. /vendor/outl1ne/nova-menu-builder/src/helpers.php:33
      • 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
      • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:261
    • select * from `nova_menu_menu_items` where `nova_menu_menu_items`.`parent_id` in (1) order by `order` asc
      290μs/vendor/outl1ne/nova-menu-builder/src/Models/Menu.php:35receivinghelpdeskask
      Metadata
      Backtrace
      • 24. /vendor/outl1ne/nova-menu-builder/src/Models/Menu.php:35
      • 25. /vendor/outl1ne/nova-menu-builder/src/helpers.php:33
      • 27. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 28. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
      • 29. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:261
    • select `id`, `post_title`, `slug` from `posts` where `status` = 'publish' and `posts`.`deleted_at` is null order by RAND() limit 10
      2.54s/app/View/Composers/SidebarView.php:22receivinghelpdeskask
      Metadata
      Bindings
      • 0. publish
      Backtrace
      • 14. /app/View/Composers/SidebarView.php:22
      • 15. /app/View/Composers/SidebarView.php:12
      • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
      • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
      • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
    • select * from `fake_users` where `fake_users`.`id` = 44331 limit 1
      1.07msview::2dd102cf0462e89a4d4d8bc77355d767652bf9aa:15receivinghelpdeskask
      Metadata
      Bindings
      • 0. 44331
      Backtrace
      • 21. view::2dd102cf0462e89a4d4d8bc77355d767652bf9aa:15
      • 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
      • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • 25. /vendor/livewire/livewire/src/ComponentConcerns/RendersLivewireComponents.php:69
      • 26. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
    App\Models\FakeUser
    1
    Outl1ne\MenuBuilder\Models\MenuItem
    1
    Outl1ne\MenuBuilder\Models\Menu
    1
    App\Models\JsonPostContent
    1
    App\Models\Post
    11
        _token
        CjQ7I81A7xg7qZrIMRpxIb0kPqqj3KhhPLAwtGVH
        _previous
        array:1 [ "url" => "https://receivinghelpdesk.com/ask/what-is-the-symbol-in-unix" ]
        _flash
        array:2 [ "old" => [] "new" => [] ]
        PHPDEBUGBAR_STACK_DATA
        []
        path_info
        /what-is-the-symbol-in-unix
        status_code
        200
        
        status_text
        OK
        format
        html
        content_type
        text/html; charset=UTF-8
        request_query
        []
        
        request_request
        []
        
        request_headers
        0 of 0
        array:24 [ "cf-ipcountry" => array:1 [ 0 => "US" ] "cf-connecting-ip" => array:1 [ 0 => "216.73.216.115" ] "cdn-loop" => array:1 [ 0 => "cloudflare; loops=1" ] "sec-fetch-site" => array:1 [ 0 => "none" ] "accept" => array:1 [ 0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" ] "user-agent" => array:1 [ 0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" ] "upgrade-insecure-requests" => array:1 [ 0 => "1" ] "sec-ch-ua-platform" => array:1 [ 0 => ""Windows"" ] "sec-ch-ua-mobile" => array:1 [ 0 => "?0" ] "sec-ch-ua" => array:1 [ 0 => ""Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99"" ] "cache-control" => array:1 [ 0 => "no-cache" ] "pragma" => array:1 [ 0 => "no-cache" ] "sec-fetch-dest" => array:1 [ 0 => "document" ] "cf-ray" => array:1 [ 0 => "94b9a789ea10b680-ORD" ] "accept-encoding" => array:1 [ 0 => "gzip, br" ] "priority" => array:1 [ 0 => "u=0, i" ] "sec-fetch-user" => array:1 [ 0 => "?1" ] "sec-fetch-mode" => array:1 [ 0 => "navigate" ] "cf-visitor" => array:1 [ 0 => "{"scheme":"https"}" ] "connection" => array:1 [ 0 => "close" ] "x-forwarded-proto" => array:1 [ 0 => "https" ] "x-forwarded-for" => array:1 [ 0 => "216.73.216.115, 172.70.127.129" ] "x-server-addr" => array:1 [ 0 => "154.12.239.204" ] "host" => array:1 [ 0 => "receivinghelpdesk.com" ] ]
        request_server
        0 of 0
        array:55 [ "USER" => "runcloud" "HOME" => "/home/runcloud" "SCRIPT_NAME" => "/ask/index.php" "REQUEST_URI" => "/ask/what-is-the-symbol-in-unix" "QUERY_STRING" => "" "REQUEST_METHOD" => "GET" "SERVER_PROTOCOL" => "HTTP/1.0" "GATEWAY_INTERFACE" => "CGI/1.1" "REDIRECT_URL" => "/ask/what-is-the-symbol-in-unix" "REMOTE_PORT" => "55548" "SCRIPT_FILENAME" => "/home/runcloud/webapps/ReceivingHelpDesk/ask/index.php" "SERVER_ADMIN" => "you@example.com" "CONTEXT_DOCUMENT_ROOT" => "/home/runcloud/webapps/ReceivingHelpDesk/" "CONTEXT_PREFIX" => "" "REQUEST_SCHEME" => "http" "DOCUMENT_ROOT" => "/home/runcloud/webapps/ReceivingHelpDesk/" "REMOTE_ADDR" => "172.70.127.129" "SERVER_PORT" => "80" "SERVER_ADDR" => "127.0.0.1" "SERVER_NAME" => "receivinghelpdesk.com" "SERVER_SOFTWARE" => "Apache/2.4.63 (Unix) OpenSSL/1.1.1f" "SERVER_SIGNATURE" => "" "LD_LIBRARY_PATH" => "/RunCloud/Packages/apache2-rc/lib" "PATH" => "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" "HTTP_CF_IPCOUNTRY" => "US" "HTTP_CF_CONNECTING_IP" => "216.73.216.115" "HTTP_CDN_LOOP" => "cloudflare; loops=1" "HTTP_SEC_FETCH_SITE" => "none" "HTTP_ACCEPT" => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" "HTTP_USER_AGENT" => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" "HTTP_UPGRADE_INSECURE_REQUESTS" => "1" "HTTP_SEC_CH_UA_PLATFORM" => ""Windows"" "HTTP_SEC_CH_UA_MOBILE" => "?0" "HTTP_SEC_CH_UA" => ""Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99"" "HTTP_CACHE_CONTROL" => "no-cache" "HTTP_PRAGMA" => "no-cache" "HTTP_SEC_FETCH_DEST" => "document" "HTTP_CF_RAY" => "94b9a789ea10b680-ORD" "HTTP_ACCEPT_ENCODING" => "gzip, br" "HTTP_PRIORITY" => "u=0, i" "HTTP_SEC_FETCH_USER" => "?1" "HTTP_SEC_FETCH_MODE" => "navigate" "HTTP_CF_VISITOR" => "{"scheme":"https"}" "HTTP_CONNECTION" => "close" "HTTP_X_FORWARDED_PROTO" => "https" "HTTP_X_FORWARDED_FOR" => "216.73.216.115, 172.70.127.129" "HTTP_X_SERVER_ADDR" => "154.12.239.204" "HTTP_HOST" => "receivinghelpdesk.com" "HTTPS" => "on" "REDIRECT_STATUS" => "200" "REDIRECT_HTTPS" => "on" "FCGI_ROLE" => "RESPONDER" "PHP_SELF" => "/ask/index.php" "REQUEST_TIME_FLOAT" => 1749231202.9916 "REQUEST_TIME" => 1749231202 ]
        request_cookies
        []
        
        response_headers
        0 of 0
        array:7 [ "content-type" => array:1 [ 0 => "text/html; charset=UTF-8" ] "cache-control" => array:1 [ 0 => "private, must-revalidate" ] "date" => array:1 [ 0 => "Fri, 06 Jun 2025 17:33:23 GMT" ] "pragma" => array:1 [ 0 => "no-cache" ] "expires" => array:1 [ 0 => -1 ] "set-cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IkZITDUwVkVEUE1nMFpaRDBOUzA5RWc9PSIsInZhbHVlIjoiY0kxaUxiOVdTOWtlYm5kM2lwVW1nSGxNeDZYTHZCWWxaN21kUzRMaS9taGhqb3FXTjBTMGRjMWRCMHRCOHUyMmwvR3BZTnpjWHRjcGlKWXpnQ3hlSHdySVFDK0pMaGdTQ0s5SDNGR2ovTEtQMThlc3BLZVNEQXN3U2o5dEVXZjkiLCJtYWMiOiI3MjE0ZDE2ZGIwMGQyMDI1NjdhY2RiYmZiOGJiOWI0NDI5MjNiZDExYjRkNTkyYmVjYjc0OTAwNjM1NDg1NjhjIiwidGFnIjoiIn0%3D; expires=Fri, 06-Jun-2025 19:33:25 GMT; Max-Age=7200; path=/; samesite=laxXSRF-TOKEN=eyJpdiI6IkZITDUwVkVEUE1nMFpaRDBOUzA5RWc9PSIsInZhbHVlIjoiY0kxaUxiOVdTOWtlYm5kM2lwVW1nSGxNeDZYTHZCWWxaN21kUzRMaS9taGhqb3FXTjBTMGRjMWRCMHRCOHUyMmwvR3BZT" 1 => "askhelpdesk_session=eyJpdiI6IkNuQjJaRStTSkZMZWhHeDZVQnBKdVE9PSIsInZhbHVlIjoiRWpoUG52U3pBdW4yZGptb205UjhmTytVaVdnald0Y2c3NnhpTGlUZHhFV3NtVkEyNWpHUnlQQXdWUFliekRRVXlOOTFaelNnYXdvZkRJWW5XYkdNcjMvaXRuSi9ZdHBkMFJqV25sSENDWmRSUitoWkc1aDhHTnBrajdRL1lNNzAiLCJtYWMiOiI3ODZkZDVhZTgzNjc5YmExYWFlNWE3ODhkNGMwNzU0MjFiNWVkZWU2Zjc2NThiZGYwMmNiZGVmY2YwMWE1NTQyIiwidGFnIjoiIn0%3D; expires=Fri, 06-Jun-2025 19:33:25 GMT; Max-Age=7200; path=/; httponly; samesite=laxaskhelpdesk_session=eyJpdiI6IkNuQjJaRStTSkZMZWhHeDZVQnBKdVE9PSIsInZhbHVlIjoiRWpoUG52U3pBdW4yZGptb205UjhmTytVaVdnald0Y2c3NnhpTGlUZHhFV3NtVkEyNWpHUnlQQXdWUFliekRR" ] "Set-Cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IkZITDUwVkVEUE1nMFpaRDBOUzA5RWc9PSIsInZhbHVlIjoiY0kxaUxiOVdTOWtlYm5kM2lwVW1nSGxNeDZYTHZCWWxaN21kUzRMaS9taGhqb3FXTjBTMGRjMWRCMHRCOHUyMmwvR3BZTnpjWHRjcGlKWXpnQ3hlSHdySVFDK0pMaGdTQ0s5SDNGR2ovTEtQMThlc3BLZVNEQXN3U2o5dEVXZjkiLCJtYWMiOiI3MjE0ZDE2ZGIwMGQyMDI1NjdhY2RiYmZiOGJiOWI0NDI5MjNiZDExYjRkNTkyYmVjYjc0OTAwNjM1NDg1NjhjIiwidGFnIjoiIn0%3D; expires=Fri, 06-Jun-2025 19:33:25 GMT; path=/XSRF-TOKEN=eyJpdiI6IkZITDUwVkVEUE1nMFpaRDBOUzA5RWc9PSIsInZhbHVlIjoiY0kxaUxiOVdTOWtlYm5kM2lwVW1nSGxNeDZYTHZCWWxaN21kUzRMaS9taGhqb3FXTjBTMGRjMWRCMHRCOHUyMmwvR3BZT" 1 => "askhelpdesk_session=eyJpdiI6IkNuQjJaRStTSkZMZWhHeDZVQnBKdVE9PSIsInZhbHVlIjoiRWpoUG52U3pBdW4yZGptb205UjhmTytVaVdnald0Y2c3NnhpTGlUZHhFV3NtVkEyNWpHUnlQQXdWUFliekRRVXlOOTFaelNnYXdvZkRJWW5XYkdNcjMvaXRuSi9ZdHBkMFJqV25sSENDWmRSUitoWkc1aDhHTnBrajdRL1lNNzAiLCJtYWMiOiI3ODZkZDVhZTgzNjc5YmExYWFlNWE3ODhkNGMwNzU0MjFiNWVkZWU2Zjc2NThiZGYwMmNiZGVmY2YwMWE1NTQyIiwidGFnIjoiIn0%3D; expires=Fri, 06-Jun-2025 19:33:25 GMT; path=/; httponlyaskhelpdesk_session=eyJpdiI6IkNuQjJaRStTSkZMZWhHeDZVQnBKdVE9PSIsInZhbHVlIjoiRWpoUG52U3pBdW4yZGptb205UjhmTytVaVdnald0Y2c3NnhpTGlUZHhFV3NtVkEyNWpHUnlQQXdWUFliekRR" ] ]
        session_attributes
        0 of 0
        array:4 [ "_token" => "CjQ7I81A7xg7qZrIMRpxIb0kPqqj3KhhPLAwtGVH" "_previous" => array:1 [ "url" => "https://receivinghelpdesk.com/ask/what-is-the-symbol-in-unix" ] "_flash" => array:2 [ "old" => [] "new" => [] ] "PHPDEBUGBAR_STACK_DATA" => [] ]