【发布时间】:2014-01-24 21:47:40
【问题描述】:
这个Nagios script 像这样使用${1} 和${*}
if [ "${1}" ]; then
if [ "${ERRORSTRING}" ]; then
echo "${ERRORSTRING} ${OKSTRING}" | sed s/"^\/ "// | mail -s "$(hostname -s): ${0} reports errors\
" -E ${*}
fi
else
if [ "${ERRORSTRING}" -o "${OKSTRING}" ]; then
echo "${ERRORSTRING} ${OKSTRING}" | sed s/"^\/ "//
exit ${ERR}
else
echo no zpool volumes found
exit 3
fi
fi
问题
${1} 和 ${*} 有什么作用?
【问题讨论】: