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Commands in the sed script may take an optional address, in terms of line numbers or regular expressions. The address determines when the command is run. For example, 2d would only run the d (delete) command on the second input line (printing all lines but the second), while /^ /d would delete all lines
The man page for the sed utility, as seen in various Linux distributions. A man page (short for manual page ) is a form of software documentation found on Unix and Unix-like operating systems . Topics covered include programs, system libraries , system calls , and sometimes local system details.
This is a list of commands from the GNU Core Utilities for Unix environments. These commands can be found on Unix operating systems and most Unix-like operating systems. GNU Core Utilities include basic file, shell and text manipulation utilities. Coreutils includes all of the basic command-line tools that are expected in a POSIX system.
AWK (/ ɔː k / [4]) is a domain-specific language designed for text processing and typically used as a data extraction and reporting tool. Like sed and grep, it is a filter, [4] and it is a standard feature of most Unix-like operating systems.
This is a list of POSIX (Portable Operating System Interface) commands as specified by IEEE Std 1003.1-2024, which is part of the Single UNIX Specification (SUS). These commands can be found on Unix operating systems and most Unix-like operating systems.
xargs (short for "extended arguments") [1] is a command on Unix and most Unix-like operating systems used to build and execute commands from standard input. It converts input from standard input into arguments to a command. Some commands such as grep and awk can take input either as
A free cross-platform programmer's editor written in Java, GPL licensed. GPL-2.0-or-later: JOVE: Jonathan's Own Version of Emacs JOVE JuffEd: A lightweight text editor written in Qt4. GPL-2.0-only: Kate: A basic text editor for the KDE desktop. LGPL, GPL: Kedit: An editor with commands and Rexx macros similar to IBM XEDIT. Proprietary: Kile
The pcregrep command is an implementation of grep that uses Perl regular expression syntax. [17] Similar functionality can be invoked in the GNU version of grep with the -P flag. [18] Ports of grep (within Cygwin and GnuWin32, for example) also run under Microsoft Windows. Some versions of Windows feature the similar qgrep or findstr command. [19]