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- From: Lee Forrest <lforrestster AT gmail.com>
- To: baslinux AT lists.ibiblio.org
- Subject: [BL] rm -r and grep -r for busybox
- Date: Thu, 8 Feb 2007 15:27:47 +0000
Busybox doesn't have either of these options, both of
which are very valuable. rm -r allows you delete an
entire directory tree. grep -r allows you to search all
of the files in a directory tree.
#!/bin/sh
# rm-r.sh
# usage
# rm-r.sh directory
# show top of this script if any of the standard options
# used to see helpfiles are used as the first argument to script
if [ "$1" = "-help" -o "$1" = "-h" -o "$1" = "--help" ]
then head `which rm-r.sh`
exit 0; fi
#first delete all the regular files
find "$1" -type f | xargs /bin/rm -f &&
# then symbolic links
find "$1" -type l | xargs /bin/rm -f &&
# then character device files
find "$1" -type c | xargs /bin/rm -f &&
# then block device files
find "$1" -type b | xargs /bin/rm -f &&
#then fifos (named pipes)
find "$1" -type p | xargs /bin/rm -f &&
# then sockets
find "$1" -type s | xargs /bin/rm -f &&
#next get the directories, but you have to feed the output
#of 'find /dir -type d' to xargs in reverse order or it
#won't work
find "$1" -type d | sed -n '1!G;h;$p' | xargs /bin/rmdir
# show top of this script if above command exits with any errors
if [ "$?" != "0" ] ; then head `which rm-r.sh` ; fi
------------------------------------------
#!/bin/sh
# grep-r.sh
# usage
# grep-r.sh directory (grep options) "grep-string"
# quotes not necessary for simple strings of ordinary
# characters without spaces
# show top of this script if any of the standard options
# used to see helpfiles are used as the first argument to script
if [ "$1" = "-help" -o "$1" = "-h" -o "$1" = "--help" ]
then head `which grep-r.sh`
exit 0; fi
find "$1" -type f | xargs grep "$2" "$3" "$4" "$5" "$6" 2> /dev/null
# show top of this script if above command exits with any errors
if [ "$?" != "0" ] ; then head `which grep-r.sh` ; fi
---------------
Lee
--
BasicLinux: Small is Beautiful
http://www.basiclinux.com.ru
-
[BL] rm -r and grep -r for busybox,
Lee Forrest, 02/08/2007
-
Re: [BL] rm -r and grep -r for busybox,
3aoo-cvfd, 02/08/2007
- Re: [BL] rm -r and grep -r for busybox, Lee Forrest, 02/08/2007
-
Re: [BL] rm -r and grep -r for busybox,
3aoo-cvfd, 02/08/2007
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