12-16-2009
Please help replace character command
hi i have log :
Quote:
528111500205609F'TBCD 359733008174600F'TBCD 196738835662'TBCD 183355713230'TBCD
528111500100961F'TBCD 357621009740840F'TBCD 196738607623'TBCD 183355713230'TBCD
528111500003745F'TBCD 352259013637400F'TBCD 196738921095'TBCD 183355713230'TBCD
528111500100961F'TBCD 357621009740840F'TBCD 196738607623'TBCD 183355713230'TBCD
528111500180328F'TBCD 352278011725250F'TBCD 196737141141'TBCD 183396003964'TBCD
528111500205609F'TBCD 359733008174600F'TBCD 196738835662'TBCD 183355713230'TBCD
528111500205609F'TBCD 359733008174600F'TBCD 196738835662'TBCD 183355713230'TBCD
528111500195038F'TBCD 358358007960300F'TBCD 196738644278'TBCD 183355713230'TBCD
528111500210829F'TBCD 355664004587510F'TBCD 196738698876'TBCD 183355713230'TBCD
i want remove some char become like this:
Quote:
528111500205609 35973300817460 6738835662 183355713230
528111500100961 35762100974084 6738607623 183355713230
528111500003745 35225901363740 6738921095 183355713230
528111500100961 35762100974084 6738607623 183355713230
528111500180328 35227801172525 6737141141 183396003964
528111500205609 35973300817460 6738835662 183355713230
528111500205609 35973300817460 6738835662 183355713230
528111500195038 35835800796030 6738644278 183355713230
528111500210829 35566400458751 6738698876 183355713230
anybody can help me ?
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LEARN ABOUT CENTOS
shell-quote
SHELL-QUOTE(1) User Contributed Perl Documentation SHELL-QUOTE(1)
NAME
shell-quote - quote arguments for safe use, unmodified in a shell command
SYNOPSIS
shell-quote [switch]... arg...
DESCRIPTION
shell-quote lets you pass arbitrary strings through the shell so that they won't be changed by the shell. This lets you process commands
or files with embedded white space or shell globbing characters safely. Here are a few examples.
EXAMPLES
ssh preserving args
When running a remote command with ssh, ssh doesn't preserve the separate arguments it receives. It just joins them with spaces and
passes them to "$SHELL -c". This doesn't work as intended:
ssh host touch 'hi there' # fails
It creates 2 files, hi and there. Instead, do this:
cmd=`shell-quote touch 'hi there'`
ssh host "$cmd"
This gives you just 1 file, hi there.
process find output
It's not ordinarily possible to process an arbitrary list of files output by find with a shell script. Anything you put in $IFS to
split up the output could legitimately be in a file's name. Here's how you can do it using shell-quote:
eval set -- `find -type f -print0 | xargs -0 shell-quote --`
debug shell scripts
shell-quote is better than echo for debugging shell scripts.
debug() {
[ -z "$debug" ] || shell-quote "debug:" "$@"
}
With echo you can't tell the difference between "debug 'foo bar'" and "debug foo bar", but with shell-quote you can.
save a command for later
shell-quote can be used to build up a shell command to run later. Say you want the user to be able to give you switches for a command
you're going to run. If you don't want the switches to be re-evaluated by the shell (which is usually a good idea, else there are
things the user can't pass through), you can do something like this:
user_switches=
while [ $# != 0 ]
do
case x$1 in
x--pass-through)
[ $# -gt 1 ] || die "need an argument for $1"
user_switches="$user_switches "`shell-quote -- "$2"`
shift;;
# process other switches
esac
shift
done
# later
eval "shell-quote some-command $user_switches my args"
OPTIONS
--debug
Turn debugging on.
--help
Show the usage message and die.
--version
Show the version number and exit.
AVAILABILITY
The code is licensed under the GNU GPL. Check http://www.argon.org/~roderick/ or CPAN for updated versions.
AUTHOR
Roderick Schertler <roderick@argon.org>
perl v5.16.3 2010-06-11 SHELL-QUOTE(1)