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Top Forums Shell Programming and Scripting help: find and modified files script Post 302245477 by tarunicon on Friday 10th of October 2008 07:40:37 AM
Old 10-10-2008
thanks vidyasagar , treesloth and cfajohnson ..u guys are awesome and truly rockstars ..well treesloth i tried running ur script it gave me some errors here was one of the outputs frm ur script

"What directory do you want to check? /usr/bin/tail: cannot open `+2' for reading: No such file or directory"

the script looked like this
#!/bin/bash /(Changed from /bin/tcsh to /bin/bash)/
echo -n "What directory do you want to check? ";
set dir = $;

/bin/ls -alt $dir | /usr/bin/tail +2 | /usr/bin/head -n 1 ;

i edited the file and put the whole path of the ls tail and head commands .
and the output of command ls -lrt is

total 128
-rw-r--r-- 1 root root 4478 Sep 17 08:28 install.log.syslog
-rw-r--r-- 1 root root 32645 Sep 17 08:28 install.log
-rw------- 1 root root 1232 Sep 17 08:28 anaconda-ks.cfg
-rw-r--r-- 1 root root 480 Sep 24 06:38 gvustudentsbatch1.txt
-rw-r--r-- 1 root root 78 Sep 26 07:32 a.txt
-rw-r--r-- 1 root root 66 Sep 26 07:37 b.txt
drwxr-xr-x 9 root root 4096 Oct 8 16:04 Desktop
-rw-r--r-- 1 root root 0 Oct 8 16:25 tarun
-rw-r--r-- 1 root root 0 Oct 8 16:26 a
-rwxrwxrwx 1 root root 81 Oct 8 18:44 latest.sh
drwxr-xr-x 2 root root 4096 Oct 8 18:46 untitled folder
-rwxrwxrwx 1 root root 122 Oct 10 16:12 mod.sh
-rwxrwxrwx 1 root root 191 Oct 10 16:15 mod1.sh



cfajohnson i tried running ur script too ..it ran perfectly fine it solved first part of desired result which i wanted ...but the thing is .i ran your script , it was asking for a input from the user ...after that the script exited and returned nothing..as in the script ran it asked me to enter the name of the directory i wanted to find the modified files in ..then the output was blank
here is the output
[root@server1 ~]# ./mod1.sh /(i renamed the script as mod1.sh)/
Enter the directory you want to search in: /root /(i gave /root directory)/
[root@server1 ~]#
 

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DH_METAINIT(1)						User Contributed Perl Documentation					    DH_METAINIT(1)

NAME
dh_metainit - install metainit files into package build directories SYNOPSIS
dh_metainit [debhelper options] [--name=name] [-n] [-o] DESCRIPTION
dh_metainit is a debhelper program that is responsible for installing metainit files (for further creation of initscripts via the update- metainit facility) into package build directories. It also automatically generates the postinst and postrm and prerm commands needed to create the appropriate initscripts for the init system employed on the user machine. Important: If generated postinst script finds /etc/init.d/ or /etc/default files with the same name as the shipped metainit files, and these are conffiles from non-installed packages (probably earlier version of this package) they are removed (or renamed if the user has modified them). This works only if the name of the new metainit is the same as the name of the old init.d and default file, otherwise you will have to remove these files yourself. See http://wiki.debian.org/DpkgConffileHandling for that. If a file named debian/package.metainit exists, then it is installed into etc/metainit/package in the package build directory, with "pack- age" replaced by the package name. OPTIONS
-n, --noscripts Do not modify postinst/postrm/prerm scripts. -o, --onlyscripts Only modify postinst/postrm/prerm scripts, do not actually install any metainit files. May be useful if the init script is shipped and/or installed by upstream in a way that doesn't make it easy to let dh_metainit find it. --name=name Install the metainit script using the filename name instead of the default filename, which is the package name. When this parameter is used, dh_metainit looks for and installs files named debian/package.name.metainit, instead of the usual debian/package.init. --error-handler=function Call the named shell function if running the init script fails. The function should be provided in the prerm and postinst scripts, before the #DEBHELPER# token. NOTES
Note that this command is not idempotent. "dh_clean -k" should be called between invocations of this command. Otherwise, it may cause mul- tiple instances of the same text to be added to maintainer scripts. SEE ALSO
debhelper(7) This program is a part of debhelper. AUTHOR
Urs Ganse <urs@nerd2nerd.org> based on dh_installinit by Joey Hess <joeyh@debian.org> perl v5.8.8 2007-07-30 DH_METAINIT(1)
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