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Shell Programming and Scripting
Extract a value using sed (easy)
Post 302938952 by RudiC on Friday 20th of March 2015 08:27:55 AM
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1. Shell Programming and Scripting
I am trying to extract "securitySettings" out of line:
<a ref ="http://localhost:5654/securitySettings">
using sed as follows:
name = `grep "localhost" file.html | sed -n 's/.**\/\(.*)/\">/\1/p'`
But it didn't run, seems have some syntax error. Do anybody knows why?
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I have a line like:
"Jun 19 12:56:22 routername 45454:"
I want to keep all information except the seconds of the time. I tried:
sed 's/..:..:../..:../g'
but apparently I'm on the wrong track, because although that matches on the time, it replaces it with the literal ..:..
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Hi again. Sorry if it seems like I'm spamming the boards a bit, but I figured I might as well ask all the questions I need answers to at once, and hopefully at least get some.
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Hi,
Please let me know how do we write a piece of code to extract characters from a line using SED. (2 Replies)
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Hi all and greetings from Ireland!
I have not used much unix or awk/sed in years and have forgotten a lot.
Easy enough query tho.
I am cleansing/fixing 10,000 postal addresses using global replacements.
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Hello,
I am new to sed and am trying to extract a word using sed.
for example i have a line "const TotalAmount& getTotalAmount() const; " in the file test.txt
I am trying to extract getTotalAmount() from the line.
For this i tried
cat test.txt | sed -n 's/.*get*\(\)//p
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Given a file with contents
/arch/powerpc/boot/4xx.o
> /arch/powerpc/boot/.4xx.o.cmd
> /arch/powerpc/boot/addnote
5766a5769
> /arch/powerpc/boot/.addnote.cmd
5768a5772,5773
> /arch/powerpc/boot/bamboo.o
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Hello,
I have huge number files in a directory. All files have the data. I want extract data. I want all output write to single csv file.
following codes works. Thank you very much for help.
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Hi,
I have a text file containing 2 lines as follows:
I'm trying to extract all the strings following an "AME." The output would be as follows:
BUSINESS_UNIT
PROJECT_ID
ACTIVITY_ID
RES_USER1
RESOURCE_ID_FROM
ANALYSIS_TYPE
BI_DISTRIB_STATUS
BUSINESS_UNIT
PROJECT_ID
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Hello Experts..
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LEARN ABOUT NETBSD
diff3
DIFF3(1) User Commands DIFF3(1) NAME
diff3 - compare three files line by line SYNOPSIS
diff3 [OPTION]... MYFILE OLDFILE YOURFILE DESCRIPTION
Compare three files line by line. -e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE. -E --show-overlap Output unmerged changes, bracketing conflicts. -A --show-all Output all changes, bracketing conflicts. -x --overlap-only Output overlapping changes. -X Output overlapping changes, bracketing them. -3 --easy-only Output unmerged nonoverlapping changes. -m --merge Output merged file instead of ed script (default -A). -L LABEL --label=LABEL Use LABEL instead of file name. -i Append `w' and `q' commands to ed scripts. -a --text Treat all files as text. -T --initial-tab Make tabs line up by prepending a tab. --diff-program=PROGRAM Use PROGRAM to compare files. -v --version Output version info. --help Output this help. If a FILE is `-', read standard input. AUTHOR
Written by Randy Smith. REPORTING BUGS
Report bugs to <bug-gnu-utils@gnu.org>. COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc. This program comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of this program under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING. SEE ALSO
The full documentation for diff3 is maintained as a Texinfo manual. If the info and diff3 programs are properly installed at your site, the command info diff should give you access to the complete manual. diffutils 2.8.1 April 2002 DIFF3(1)