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Function Description: Set time zone. Syntax: timeconfig&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [--arc] [--back] [--test] [--UTC] [Time zone name] Supplemental NOTE: This is Red Hat Company under the GPL rules developed by the program, it has an interactive interface, you can easily use the arrow keys and space bar, etc., set the department ...

Function Description: To connect two files with the same row as the specified field content. Syntax: join&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-i] [-a<1 or 2>] [-e< string [-o< format [-t< character] [-v<1 or 2>] [-1< field ...

Function Description: Enhance the display of text mode. Syntax: svgatextmode&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-ACDFHMNRSV] [-T < config file] [Mode] Supplemental Note: Svgatextmode can be used to set the display screen in text mode, including resolution, font and update frequency. Parameters: ...

Feature Description: http://www.aliyun.com/zixun/aggregation/18444.html > Text Editor. Syntax: ed [-][-gs][-p< string >][--help][--version][file] Supplemental Description: Ed is the most simple text editor in Linux, and can only edit one row instead of full-screen operation. Parameters:-G or-...

Function Description: Set up sound card. Syntax: sndconfig&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [--help] [--noautoconfig] [--noprobe] Supplemental Note: Sndconfig for sound card setup program, support PNP settings, can automatically detect and set PnP sound card. Parameters: &n ...

Function Description: Split file. Syntax: csplit&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-kqsz] [-b< output format [-f< output Character First string [-n< Output filename Number [--help] [--version] File] [Template style ...] Supplementary note: The document according to the specified ...

Function Description: Edit the text file. Syntax: jed&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [ -2N] [-batch] [-f< Function] [-g<] [-i< Document] [-i< Document] [-s< string [File] Supplemental Note: Jed is written by bits ...

Function Description: Set up Utility. Syntax: Setup is a setup utility that provides a graphical interface for how to operate.　You can set 7 types of options in Setup: 1. Login authentication Mode &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; 2. Keyboard configuration settings 3. Mouse configuration Settings 4. system service to start when &nb ...

Function Description: Compare two ordered files. Syntax: comm&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-123] [--help] [--version] [1th Document] [2nd] Supplementary Note: This directive will be a column to compare the two sorted file differences, and display the results, if you do not specify any parameters, the result will be divided into 3 lines: 1th ...

Functional Description: spelling checker. Syntax: ispell&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-AABBCLMMNNPSTVX] [-d< dictionary File [-l<] [-p< dictionary File [-w< Non-alphabetic characters [-w< string length [Text to check ...

Function Description: Query or display environment variables. Syntax: setenv&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [Variable name] [Variable value] Supplemental Note: setenv the instructions for querying or setting environment variables in Tsch.

Function Description: Filter out the specified line. Syntax: colrm&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [Start line number < end line number] Supplemental Note: The COLRM instruction reads the clerk from the standard input device and outputs it to the standard output device. If you do not add any arguments, the directive does not filter any row.

Function Description: Set the system terminal. Syntax: setconsole&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [VIDEO] [Serial] [Ttya] [TTYB] Supplemental Note: Setconsole can be used to specify system terminals. 　Parameter: Serial uses Prom terminal. Ttya,cua0 or TTY ...

Function Description: Filter control characters. Syntax: col&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-BFX] [-l< Buffer Column] Supplemental Note: In many UNIX documentation, there are RLF control characters. When we use the Shell special character ">" and ">>", put the explanatory text ...

Feature Description: Restricts file column widths. Syntax: fold&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-bs] [-w< of rows per column [--help] [--version] [File ...] Supplemental Note: The fold instruction reads the content from the specified file, adding columns exceeding the defined column width to the standard output device. If you do not specify any files ...

Function Description: Set up shell. Syntax: set&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [+-ABCDEFHHKLMNPPTUVX] Supplemental NOTE: The set instruction can set the execution mode of the shell used, and can be set according to different requirements. 　Parameter:-A indicates the modified variable for output to the environment variable. -b& ...

GNU grep is a string search tool based on a fast lazy-state matching program that uses complete regular expression matching for text character searches. Search results are many times faster than Unix grep or egrep. grep 2.10 This version of "CHAR" is no longer a symbolic type system that handles improper bit set mode bytes. Now rejecting the command line may result in an infinite disk fill loop. Software Information: http://www.gnu.org/software/grep/...

Feature Description: Format text file. Syntax: fmt&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-cstu] [-p< Column Start string [-w< per column of characters [--help] [--version] [File ...] Supplemental Note: The FMT instruction reads the content from the specified file, rearranged it according to the specified format, and outputs ...

Function Description: Delete a variable or function. Syntax: unset&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-FV] [Variable or function name] Supplemental Description: unset for Shell built-in directives, you can delete variables or functions.  Parameters:-F deletes only functions.   ...

Function Description: Find the strings that match the criteria in the file. Syntax: fgrep&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [Template Style] [File or directory ...] Supplemental Note: This directive is equivalent to executing the grep instruction plus the parameter "-F", as described in the grep instructions.