Gadoyi at 20:45, 8 May 2017

2017-05-08T20:45:43Z

← Older revision		Revision as of 23:45, 8 May 2017
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	==Reference==		==Reference==

			[[Category:Operatsioonisüsteemide administreerimine ja sidumine]]

Gadoyi at 20:40, 8 May 2017

2017-05-08T20:40:00Z

← Older revision		Revision as of 23:40, 8 May 2017
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	[https://linux.die.net/man/1/sed Linux man page]		[https://linux.die.net/man/1/sed Linux man page]

			==Reference==

Gadoyi: /* see also */

2017-05-08T20:39:17Z

see also

← Older revision		Revision as of 23:39, 8 May 2017
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	==see also==		==see also==
	[https://www.computerhope.com/unix/used.htm Linux sed commands]		[https://www.computerhope.com/unix/used.htm Linux sed commands]

	[http://www.grymoire.com/Unix/Sed.html An Introduction and Tutorial by Bruce Barnett]		[http://www.grymoire.com/Unix/Sed.html An Introduction and Tutorial by Bruce Barnett]

	[https://linux.die.net/man/1/sed Linux man page]		[https://linux.die.net/man/1/sed Linux man page]

Gadoyi: /* see also */

2017-05-08T20:38:31Z

see also

← Older revision		Revision as of 23:38, 8 May 2017
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	[https://www.computerhope.com/unix/used.htm Linux sed commands]		[https://www.computerhope.com/unix/used.htm Linux sed commands]
	[http://www.grymoire.com/Unix/Sed.html An Introduction and Tutorial by Bruce Barnett]		[http://www.grymoire.com/Unix/Sed.html An Introduction and Tutorial by Bruce Barnett]
			[https://linux.die.net/man/1/sed Linux man page]

Gadoyi: /* see also */

2017-05-08T20:36:16Z

see also

← Older revision		Revision as of 23:36, 8 May 2017
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	==see also==		==see also==
	[https://www.computerhope.com/unix/used.htm Linux sed commands]		[https://www.computerhope.com/unix/used.htm Linux sed commands]
			[http://www.grymoire.com/Unix/Sed.html An Introduction and Tutorial by Bruce Barnett]

Gadoyi: /* see also */

2017-05-08T20:34:39Z

see also

← Older revision		Revision as of 23:34, 8 May 2017
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	==see also==		==see also==
	[https://www.computerhope.com/unix/used.htm / Linux sed commands]		[https://www.computerhope.com/unix/used.htm Linux sed commands]

Gadoyi: /* see also */

2017-05-08T20:34:17Z

see also

← Older revision		Revision as of 23:34, 8 May 2017
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	==see also==		==see also==
	[https://www.computerhope.com/unix/used.htm] / Linux sed commands		[https://www.computerhope.com/unix/used.htm / Linux sed commands]

Gadoyi: /* see also */

2017-05-08T20:33:38Z

see also

← Older revision		Revision as of 23:33, 8 May 2017
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	==see also==		==see also==
	[https://www.computerhope.com/unix/used.htm] Linux sed commands		[https://www.computerhope.com/unix/used.htm] / Linux sed commands

Gadoyi at 20:31, 8 May 2017

2017-05-08T20:31:50Z

← Older revision		Revision as of 23:31, 8 May 2017
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	If any command-line parameters remain after processing the above, these parameters are interpreted as the names of input files to be processed. A file name of ‘-’ refers to the standard input stream. The standard input will be processed if no file names are specified.		If any command-line parameters remain after processing the above, these parameters are interpreted as the names of input files to be processed. A file name of ‘-’ refers to the standard input stream. The standard input will be processed if no file names are specified.

			==see also==
			[https://www.computerhope.com/unix/used.htm] Linux sed commands

Gadoyi at 20:25, 8 May 2017

2017-05-08T20:25:07Z

← Older revision		Revision as of 23:25, 8 May 2017
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	The full format for invoking sed is:		The full format for invoking sed is:
	sed OPTIONS... [SCRIPT] [INPUTFILE...]		sed OPTIONS... [SCRIPT] [INPUTFILE...]
			i.e use sed before '--'
	sed may be invoked with the following command-line options:		sed may be invoked with the following command-line options:

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	By default, sed prints out the pattern space at the end of each cycle through the script (see How sed works). These options disable this automatic printing, and sed only produces output when explicitly told to via the p command.		By default, sed prints out the pattern space at the end of each cycle through the script (see How sed works). These options disable this automatic printing, and sed only produces output when explicitly told to via the p command.

	-e script		-e script
	--expression=script		--expression=script
	Add the commands in script to the set of commands to be run while processing the input.		Add the commands in script to the set of commands to be run while processing the input.

	-f script-file		-f script-file
	--file=script-file		--file=script-file
	Add the commands contained in the file script-file to the set of commands to be run while processing the input.		Add the commands contained in the file script-file to the set of commands to be run while processing the input.

	-i[SUFFIX]		-i[SUFFIX]
	--in-place[=SUFFIX]		--in-place[=SUFFIX]
	This option specifies that files are to be edited in-place. GNU sed does this by creating a temporary file and sending output to this file rather than to the standard output.1.		This option specifies that files are to be edited in-place. GNU sed does this by creating a temporary file and sending output to this file rather than to the standard output.1.

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	If no extension is supplied, the original file is overwritten without making a backup.		If no extension is supplied, the original file is overwritten without making a backup.

	-l N		-l N
	--line-length=N		--line-length=N
	Specify the default line-wrap length for the l command. A length of 0 (zero) means to never wrap long lines. If not specified, it is taken to be 70.		Specify the default line-wrap length for the l command. A length of 0 (zero) means to never wrap long lines. If not specified, it is taken to be 70.

	--posix		--posix
	GNU sed includes several extensions to POSIX sed. In order to simplify writing portable scripts, this option disables all the extensions that this manual documents, including additional commands. Most of the extensions accept sed programs that are outside the syntax mandated by POSIX, but some of them (such as the behavior of the N command described in Reporting Bugs) actually violate the standard. If you want to disable only the latter kind of extension, you can set the POSIXLY_CORRECT variable to a non-empty value.		GNU sed includes several extensions to POSIX sed. In order to simplify writing portable scripts, this option disables all the extensions that this manual documents, including additional commands. Most of the extensions accept sed programs that are outside the syntax mandated by POSIX, but some of them (such as the behavior of the N command described in Reporting Bugs) actually violate the standard. If you want to disable only the latter kind of extension, you can set the POSIXLY_CORRECT variable to a non-empty value.

	-b		-b
	--binary		--binary
	This option is available on every platform, but is only effective where the operating system makes a distinction between text files and binary files. When such a distinction is made—as is the case for MS-DOS, Windows, Cygwin—text files are composed of lines separated by a carriage return and a line feed character, and sed does not see the ending CR. When this option is specified, sed will open input files in binary mode, thus not requesting this special processing and considering lines to end at a line feed.		This option is available on every platform, but is only effective where the operating system makes a distinction between text files and binary files. When such a distinction is made—as is the case for MS-DOS, Windows, Cygwin—text files are composed of lines separated by a carriage return and a line feed character, and sed does not see the ending CR. When this option is specified, sed will open input files in binary mode, thus not requesting this special processing and considering lines to end at a line feed.

	--follow-symlinks		--follow-symlinks
	This option is available only on platforms that support symbolic links and has an effect only if option -i is specified. In this case, if the file that is specified on the command line is a symbolic link, sed will follow the link and edit the ultimate destination of the link. The default behavior is to break the symbolic link, so that the link destination will not be modified.		This option is available only on platforms that support symbolic links and has an effect only if option -i is specified. In this case, if the file that is specified on the command line is a symbolic link, sed will follow the link and edit the ultimate destination of the link. The default behavior is to break the symbolic link, so that the link destination will not be modified.

	-E		-E
	-r		-r
	--regexp-extended		--regexp-extended
	Use extended regular expressions rather than basic regular expressions. Extended regexps are those that egrep accepts; they can be clearer because they usually have fewer backslashes. Historically this was a GNU extension, but the -E extension has since been added to the POSIX standard ~~(http://austingroupbugs.net/view.php?id=528)~~, so use -E for portability. GNU sed has accepted -E as an undocumented option for years, and *BSD seds have accepted -E for years as well, but scripts that use -E might not port to other older systems. See Extended regular expressions.		Use extended regular expressions rather than basic regular expressions. Extended regexps are those that egrep accepts; they can be clearer because they usually have fewer backslashes. Historically this was a GNU extension, but the -E extension has since been added to the POSIX standard, so use -E for portability. GNU sed has accepted -E as an undocumented option for years, and *BSD seds have accepted -E for years as well, but scripts that use -E might not port to other older systems. See Extended regular expressions.

	-s		-s
	--separate		--separate
	By default, sed will consider the files specified on the command line as a single continuous long stream. This GNU sed extension allows the user to consider them as separate files: range addresses (such as ‘/abc/,/def/’) are not allowed to span several files, line numbers are relative to the start of each file, $ refers to the last line of each file, and files invoked from the R commands are rewound at the start of each file.		By default, sed will consider the files specified on the command line as a single continuous long stream. This GNU sed extension allows the user to consider them as separate files: range addresses (such as ‘/abc/,/def/’) are not allowed to span several files, line numbers are relative to the start of each file, $ refers to the last line of each file, and files invoked from the R commands are rewound at the start of each file.

	--sandbox		--sandbox
	In sandbox mode, e/w/r commands are rejected - programs containing them will be aborted without being run. Sandbox mode ensures sed operates only on the input files designated on the command line, and cannot run external programs.		In sandbox mode, e/w/r commands are rejected - programs containing them will be aborted without being run. Sandbox mode ensures sed operates only on the input files designated on the command line, and cannot run external programs.

	-u		-u
	--unbuffered		--unbuffered
	Buffer both input and output as minimally as practical. (This is particularly useful if the input is coming from the likes of ‘tail -f’, and you wish to see the transformed output as soon as possible.)		Buffer both input and output as minimally as practical. (This is particularly useful if the input is coming from the likes of ‘tail -f’, and you wish to see the transformed output as soon as possible.)

	-z		-z
	--null-data		--null-data
	--zero-terminated		--zero-terminated
	Treat the input as a set of lines, each terminated by a zero byte (the ASCII ‘NUL’ character) instead of a newline. This option can be used with commands like ‘sort -z’ and ‘find -print0’ to process arbitrary file names.		Treat the input as a set of lines, each terminated by a zero byte (the ASCII ‘NUL’ character) instead of a newline. This option can be used with commands like ‘sort -z’ and ‘find -print0’ to process arbitrary file names.

SED eng - Revision history

Gadoyi at 20:45, 8 May 2017

Gadoyi at 20:40, 8 May 2017

Gadoyi: /* see also */

Gadoyi: /* see also */

Gadoyi: /* see also */

Gadoyi: /* see also */

Gadoyi: /* see also */

Gadoyi: /* see also */

Gadoyi at 20:31, 8 May 2017

Gadoyi at 20:25, 8 May 2017