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http://dgd2010.blog.51cto.com/1539422/1554623
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#!/bin/bash
pname=$1
puser=$2
if
[[ -z $pname ]];
then
echo
"Fatal error, you MUST assign a process name"
exit
1
fi
if
[[
"$1"
==
"-h"
||
"$1"
==
"--help"
]];
then
echo
"Func: This shell script will find the process you want to kill with signal 9, process name support regular expression with 'grep'\n"
echo
"Usage: $0 processname\n"
echo
"Example: $0 run, this will kill all process which match 'run'\n"
exit
0
fi
if
[[ -z $puser ]];
then
puser=root
fi
pid=`
ps
aux |
grep
$pname |
grep
$puser |
grep
-
v
grep
|
awk
'{print $2}'
`
if
[[ -z $pid ]];
then
echo
":(, I can NOT find $pname running by $puser"
fi
# There maybe exist bugs refer to $pid have more than one pid, such as 2 or more
# So there is a TODO to fix it,
# But kill utility support kill pids which more than one, :)
kill
-9 $pid >
/dev/null
2>&1
# eof
# because of kill will exit automatically
reval=$?
vpid=`
ps
aux |
grep
$pname |
grep
$puser |
grep
-
v
grep
|
awk
'{print $2}'
`
if
[[ -z $vpid && $reval -
eq
0 ]];
then
echo
":(, Failed, I can NOT kill $pname running by $puser, got an error code $reval"
else
echo
":), Successfully，I killed $pname running by $puser"
fi
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#!/bin/bash
while
:
do
#sleep 2 second
usleep 2000
done
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