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1. Shell Programming and Scripting
Hello Everybody,
I need a help in the below pattern matching and replacement issue
I have a file : emp.txt
21356 suresh 12/12/2012
23511 ramesh 11/06/2011
31456 biswajit 09/08/2013
53134 archan 06/02/2009
first field:- employee id, 2nd field is name and third field is date of joining
... (10 Replies)
Discussion started by: shellscripting
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2. Shell Programming and Scripting
Hi there,
i am absolutely new in shell programming and especially using sed. What i want to do is to replace every emailaddress suffix with another. In my Testfile there is:
foo@bar.comMy attempt to replace every @<something>.<someotherthing> is:
sed 's/@+\.+/REPLACE/g' test.txt... (5 Replies)
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3. Shell Programming and Scripting
I need RegEx to delete text block delimited by "^--" and "^request saved" if the block contained the pattern "FAILED:No air,rail,hotel or car" in the following.
Many thanks in advance!
company_id=9292 queue_id=72 internationalOnly=0
Building XML...
ABC123
Adding passenger first=First ... (1 Reply)
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4. Shell Programming and Scripting
I have a file with two fields seperated by comma
data looks like below with the header
The o/p should look like this
Basically, the req is to replace only the first occuring comma with pipe
can we do this with any commands (2 Replies)
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5. UNIX Desktop Questions & Answers
Trying to delete a directory or a file using a pattern-selective deletion (using “*” and “?” ) (4 Replies)
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6. Shell Programming and Scripting
Hi,
I have an xml file having serveral smiliar lines as below
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7. UNIX for Dummies Questions & Answers
Hi I'm a newbie in unix and I'm having trouble in creating a script. I want to search for a pattern '_good' and insert new lines that contains '_bad', '_med', '_fail' while also ensure that the line contains _good is removed
here some of the data
UPDATE SCHOOL SET GRADE =... (1 Reply)
Discussion started by: sexyTrojan
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8. Shell Programming and Scripting
i have file in the following format
*RECORD*
*FIELD NO*
123456
*FIELD TX*
this is a sample entry
*FIELD SA*
See Also
*FIELD RF*
References
*FIELD CS*
Clinical Symptoms
*FIELD AV*
Allelic Variants
*FIELD EH*
Edit History
*RECORD*
*FIELD NO*
123456 (1 Reply)
Discussion started by: dunstonrocks
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9. Linux
Hi
I am trying to look for a view name in create view statement and then replace this view name with VW_ in grants line in my ddl file .
cat dim_provider.sql | grep -i "create view" | while read f1 f2 f3 f4 f5 f6 f7 f8 f9
do
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10. UNIX for Dummies Questions & Answers
There is a requirement that i need to replaced a pattern by another pattern in all the files in my entire file system. there are 1000s of file in the system. let the pattern is "calcuta". i have to replace this pattern by "kolkata" in all those files which contain "calcuta".
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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)