Replacing special character with sed Post: 302968331

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the problem is while replacing the old string with new one with the help of SED i am unable to replace the special characters with new strings. how can i do that? i dont want the user to be given the trouble to write '\' before every special characters like * , . , \ , $ , &. sed...

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Greetings, I am doing something that I don't know if it is possible... I have a file with a line looks like this: <%s \n%s / %s \n%s \n> and I am trying to replace this line with <%s \n%s \n%s / %s \n%s \n> in Shell script with sed command... StringToReplace='%s \n%s / %s \n%s \n'...

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I need to do the following: text in the format of: ADDRESS=abcd123:1111 - abcd123:1111 is different on every system. replace with: ADDRESS=localhost:2222 sed 's/ADDRESS=<What do I use here?>/ADDRESS=localhost:2222/g' Everything I've tried ends up with: ...

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How to replace special character using sed?

How can I replace the follong text including to number 7000? cat tmp0.txt Winston (UK) Wong I would the 7000 to replace Winston (UK) Wong. I fail with method below: sed ' s /Winston$UK$Wong/7000 tmp0.txt'

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sed add special character

Hi all I got test.test.test and need test.test\.test * I need the backslash before the last dot in the line I tried echo test.test.test | sed 's/\./\\./g' but it gives me test\.test\.test Thanks

LEARN ABOUT DEBIAN

shtool-subst

SHTOOL-SUBST.TMP(1)					      GNU Portable Shell Tool					       SHTOOL-SUBST.TMP(1)

NAME

       shtool-subst - GNU shtool sed(1) substitution operations

SYNOPSIS

       shtool subst [-v|--verbose] [-t|--trace] [-n|--nop] [-w|--warning] [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup ext]
       [-e|--exec cmd] [-f|--file cmd-file] [file] [file ...]

DESCRIPTION

       This command applies one or more sed(1) substitution operations to stdin or any number of files.

OPTIONS

       The following command line options are available.

       -v, --verbose
	   Display some processing information.

       -t, --trace
	   Enable the output of the essential shell commands which are executed.

       -n, --nop
	   No operation mode. Actual execution of the essential shell commands which would be executed is suppressed.

       -w, --warning
	   Show warning on substitution operation resulting in no content change on every file. The default is to show a warning on substitution
	   operations resulted in no content change on all files.

       -q, --quiet
	   Suppress warning on substitution operation resulting in no content change.

       -s, --stealth
	   Stealth operation. Preserve timestamp on file.

       -i, --interactive
	   Enter interactive mode where the user has to approve each operation.

       -b, --backup ext
	   Preserve backup of original file using file name extension ext.  Default is to overwrite the original file.

       -e, --exec cmd
	   Specify sed(1) command directly.

       -f, --file cmd-file
	   Read sed(1) command from file.

EXAMPLE

	#   shell script
	shtool subst -i -e 's;(c) ([0-9]*)-2000;(c) 1-2001;' *.[ch]

	#    RPM spec-file
	%install
	    shtool subst -v -n 
		-e 's;^(prefix=).*;1 $RPM_BUILD_ROOT%{_prefix};g' 
		-e 's;^(sysconfdir=).*;1 $RPM_BUILD_ROOT%{_prefix}/etc;g' 
		`find . -name Makefile -print`
	    make install

HISTORY

       The GNU shtool subst command was originally written by Ralf S.  Engelschall <rse@engelschall.com> in 2001 for GNU shtool.  It was prompted
       by the need to have a uniform and convenient patching frontend to sed(1) operations in the OpenPKG package specifications.

SEE ALSO

       shtool(1), sed(1).

18-Jul-2008							   shtool 2.0.8 					       SHTOOL-SUBST.TMP(1)

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