Difference between revisions of "ExecuteInAllVEs"
| Line 1: | Line 1: | ||
<code> | <code> | ||
| − | #!/bin/bash | + | #!/bin/bash |
| − | CONFDIR="/etc/vz/conf" | + | CONFDIR="/etc/vz/conf" |
| − | if [ "$1" == "" ]; then | + | if [ "$1" == "" ]; then |
| − | + | echo "$0 -- Execute a command on all VEs" | |
| − | + | echo "" | |
| − | + | echo "Example: vzexec service httpd restart" | |
| − | + | echo "" | |
| − | + | echo "Note that variables are expanded in the host's shell, and use '' to prevent this." | |
| − | + | echo "Example: vzexec echo \$PWD and vzexec 'echo \$PWD' are different." | |
| − | + | exit | |
| − | fi | + | fi |
| − | for veconf in $CONFDIR/*.conf ; do | + | for veconf in $CONFDIR/*.conf ; do |
| − | + | veid=`basename $veconf .conf` | |
| − | + | if [ "$veid" == "0" ]; then continue; fi | |
| − | + | vename=`grep ^NAME $veconf | head -1 | sed -e 's@NAME=@@' | sed -e 's@"@@g'` | |
| − | + | echo "*** VE $veid ($vename)" | |
| − | + | vzctl exec $veid $@ | |
| − | done | + | done |
</code> | </code> | ||
Revision as of 18:44, 3 January 2008
#!/bin/bash
CONFDIR="/etc/vz/conf"
if [ "$1" == "" ]; then
echo "$0 -- Execute a command on all VEs"
echo ""
echo "Example: vzexec service httpd restart"
echo ""
echo "Note that variables are expanded in the host's shell, and use to prevent this."
echo "Example: vzexec echo \$PWD and vzexec 'echo \$PWD' are different."
exit
fi
for veconf in $CONFDIR/*.conf ; do
veid=`basename $veconf .conf`
if [ "$veid" == "0" ]; then continue; fi
vename=`grep ^NAME $veconf | head -1 | sed -e 's@NAME=@@' | sed -e 's@"@@g'`
echo "*** VE $veid ($vename)"
vzctl exec $veid $@
done
