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Shell Programming and Scripting
Extract string in shell script
Post 302536601 by asak on Wednesday 6th of July 2011 01:30:11 AM
07-06-2011
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Hi all,
Please, i'd like to extract string just before '.fr'.
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g-82.text.text1.fr.worker1
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g-xx.yyyyyy.zzzz
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cat file.txt | sed "s/.txt$//" | ........
4567
789
099
012
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LEARN ABOUT OPENSOLARIS
cd
cd(1T) Tcl Built-In Commands cd(1T) __________________________________________________________________________________________________________________________________________________ NAME
cd - Change working directory SYNOPSIS
cd ?dirName? _________________________________________________________________ DESCRIPTION
Change the current working directory to dirName, or to the home directory (as specified in the HOME environment variable) if dirName is not given. Returns an empty string. Note that the current working directory is a per-process resource; the cd command changes the working directory for all interpreters and (in a threaded environment) all threads. EXAMPLES
Change to the home directory of the user fred: cd ~fred Change to the directory lib that is a sibling directory of the current one: cd ../lib SEE ALSO
filename(1T), glob(1T), pwd(1T) KEYWORDS
working directory ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWTcl | +--------------------+-----------------+ |Interface Stability | Uncommitted | +--------------------+-----------------+ NOTES
Source for Tcl is available on http://opensolaris.org. Tcl cd(1T)