need help in grep Post: 302247188

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

MEM=`ps v $PPID| grep -i db2 | grep -v grep| awk '{ if ( $7 ~ " " ) { print 0 } else

Hi Guys, I need to set the value of $7 to zero in case $7 is NULL. I've tried the below command but doesn't work. Any ideas. thanks guys. MEM=`ps v $PPID| grep -i db2 | grep -v grep| awk '{ if ( $7 ~ " " ) { print 0 } else { print $7}}' ` Harby.

2. UNIX for Dummies Questions & Answers

| help | unix | grep - Can I use grep to return a string with exactly n matches?

Hello, I looking to use grep to return a string with exactly n matches. I'm building off this: ls -aLl /bin | grep '^.\{9\}x' | tr -s ' ' -rwxr-xr-x 1 root root 632816 Nov 25 2008 vi -rwxr-xr-x 1 root root 632816 Nov 25 2008 view -rwxr-xr-x 1 root root 16008 May 25 2008...

3. UNIX for Dummies Questions & Answers

| help | unix | grep (GNU grep) 2.5.1 | advanced regex syntax

Hello, I'm working on unix with grep (GNU grep) 2.5.1. I'm going through some of the newer regex syntax using Regular Expression Reference - Advanced Syntax a guide. ls -aLl /bin | grep "$x$" Which works, just highlights 'x' where ever, when ever. I'm trying to to get (?:) to work but...

4. Shell Programming and Scripting

grep for certain files using a file as input to grep and then move

Hi All, I need to grep few files which has words like the below in the file name , which i want to put it in a file and and grep for the files which contain these names and move it to a new directory , full file name -C20091210.1000-20091210.1100_SMGBSC3:1000...

5. UNIX for Dummies Questions & Answers

Difference between grep, egrep & grep -i

Hi All, Please i need to know the difference between grep, egrep & grep -i when used to serach through a file. My platform is SunOS 5.9 & i'm using the korn shell. Regards, - divroro12 -

6. UNIX for Dummies Questions & Answers

Advanced grep'in... grep for data next to static element.

I have a directory I need to grep which consists of numbered sub directories. The sub directory names change daily. A file resides in this main directory that shows which sub directories are FULL backups or INCREMENTAL backups. My goal is to grep the directory for the word "full" and then...

7. Shell Programming and Scripting

AWK/GREP: grep only lines starting with integer

I have an input file 12.4 1.72849432773174e+01 -7.74784188610632e+01 12.5 9.59432114416327e-01 -7.87018212757537e+01 15.6 5.20139995965960e-01 -5.61612429666624e+01 29.3 3.76696387248366e+00 -7.42896194101892e+01 32.1 1.86899877018077e+01 -7.56508762501408e+01 35 6.98857157014640e+00...

8. UNIX for Dummies Questions & Answers

Bash - CLI - grep - Passing result to grep through pipe

Hello. I want to get all modules which are loaded and which name are exactly 2 characters long and not more than 2 characters and begin with "nv" lsmod | (e)grep '^nv???????????? I want to get all modules which are loaded and which name begin with "nv" and are 2 to 7 characters long ...

9. UNIX for Dummies Questions & Answers

Piping grep into awk, read the next line using grep

Hi, I have a number of files containing the information below. """"" Fundallinfo 6.3950 14.9715 14.0482 """"" I would like to grep for Fundallinfo and use it to read the next line? I ideally would like to read the three numbers that follow in the next line and...

10. Shell Programming and Scripting

Inconsistent `ps -eaf -o args | grep -i sfs_pcard_load_file.ksh | grep -v grep | wc -l`

i have this line of code that looks for the same file if it is currently running and returns the count. `ps -eaf -o args | grep -i sfs_pcard_load_file.ksh | grep -v grep | wc -l` basically it is assigned to a variable ISRUNNING=`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh |...

LEARN ABOUT DEBIAN

pm_which

PM_WHICH(1p)						User Contributed Perl Documentation					      PM_WHICH(1p)

NAME

       pm_which - find installed modules

SYNOPSIS

	   pm_which [ options ] module(s)

	   Returns the path to the given module(s)

   OPTIONS
	   -q, --quiet	   Just print paths
	   -p, --paths	   Just convert the module name into a relative path
	   -a, --all	   Print all paths, not just the first one found
	   -n, --namespace Print all modules in the given namespace
	   -m		   Only print module names, not paths
	   -V		   Show module version
	   -I libpath	   Add a path to search (like perl -I)
	   -d, --dump	   Dump paths that would be searched (@INC by default)
	   -h, --help	   Print this message
	   -v, --version   Print version information
	   -		   Read modules from stdin, one per line

DESCRIPTION

       This tool reports the locations of installed perl modules.

       By default it lists the location of each specified module that would be loaded by require.

OPTION DETAILS

   quiet
       Under quiet mode, module names are suppressed and missing modules are not reported.

       Normal output:

	   $ pm_which Module::One Module::Two Missing::Module
	   Module::One	   - /path/to/Module/One.pm
	   Module::Two	   - /path/to/Module/Two.pm
	   Missing::Module - not found

       Under --quiet:

	   $ pm_which -q Module::One Module::Two Missing::Module
	   /path/to/Module/One.pm
	   /path/to/Module/Two.pm

   paths
       In "paths" mode, each module is simply converted into a relative file path. This is possible even when the module is not installed.

	   $ pm_which -p Missing::Module
	   Missing/Module.pm

   all
       When the "all" switch is specified, all installed modules will be reported, not just the first one. This is useful for determining when
       there is a module installed in multiple locations.

	   $ pm_which -a MyModule
	   /path/to/MyModule.pm
	   /home/me/perl/MyModule.pm

   namespace
       Arguments are taken as namespaces to search under.

	   $ pm_which -n MyModule
	   MyModule	       - /path/to/MyModule.pm
	   MyModule::Foo       - /path/to/MyModule/Foo.pm
	   MyModule::Foo::Bar  - /path/to/MyModule/Foo/Bar.pm

   -m
       Disables printing of module paths. This is only really useful in conjunction with --namespace.

	   $ pm_which -nm MyModule
	   MyModule
	   MyModule::Foo
	   MyModule::Foo::Bar

   -V
       Prints the version of each module, according to ExtUtils::MakeMaker.

	   $ pm_which -V MyModule
	   MyModule - /path/to/MyModule.pm [ 1.00 ]

	   $ pm_which -Vnm MyModule
	   MyModule [ 1.00 ]
	   MyModule::Foo [ 0.01 ]
	   MyModule::Foo::Bar [ undef ]

   dump
       Dumps the paths that would be searched and exits. This is @INC modified by any -I switches.

	   $ pm_which --dump
	   /usr/lib/perl5/site_perl/5.8.6
	   /usr/lib/perl5/vendor_perl/5.8.6
	   ...

	   $ pm_which -I lib --dump -I blib/lib
	   lib
	   blib/lib
	   /usr/lib/perl5/site_perl/5.8.6
	   ...

   version
       Prints the version number of the script, plus the version and path of Module::Util that was loaded.

EXIT CODES

       o   0 - Everything was OK

       o   1 - Initialisation failed (bad switches?)

       o   2 - Some modules were not installed

SEE ALSO

       This utility comes with Module::Util.

AUTHOR

       Matt Lawrence <mattlaw@cpan.org>

perl v5.14.2							    2012-06-08							      PM_WHICH(1p)