Shellʵս֮ϵͳÐÅÏ¢·ÖÎö
°¸Àý½éÉÜÀûÓÃshell½Å±¾»ñȡϵͳµÄÐÅÏ¢ºÍϵͳµ±Ç°×´Ì¬ÐÅÏ¢£¬ÈçϵͳµÄÃû³Æ°æ±¾£¬ÏµÍ³µ±Ç°µÄ¸ºÔØ£¬´ÅÅÌʹÓÃÇé¿öµÈ¡£ ¸Ã°¸ÀýÒ»¹²°üÀ¨Á½¸ö½Å±¾Îļþ£º ×¼±¸ÔÚlinuxÉÏн¨Ò»¸öÎļþ¼Ðshell1£¬È»ºóÔÚÀïÃæÐ½¨Èý¸ö.shÎļþ£ºmonitor.sh¡¢sys_monitor.sh ¿ªÊ¼Ð´´úÂëµÚÒ»²½£ºÏÈдÖ÷¿Ø½Å±¾£ºmonitor.sh cd shell1
vim monitor.sh
#monitor.sh
#!/bin/bash
i=0
#${tput sgr0}¿ÉÒÔÉèÖÃecho -eµÄ½áÊøÑÕɫΪϵͳĬÈÏÑÕÉ«
reset=$(tput sgr0)
number=""
#ÉùÃ÷¹ØÁªÊý×飬¹ØÁªÊý×éµÄË÷Òý¿ÉÒÔÊÇ×Ö·û´®
declare -A reArr
#È¡³öshell1ÖеijýÁË"monitor.sh"µÄÿ¸öÎļþ£¬
for script_file in $(ls -I 'monitor.sh')
do
echo -e "e[1;36m" ${i} ${script_file} "==>" ${reset}
#ÓùØÁªÊý×éreArr±£´æÎļþµÄË÷ÒýºÍÎļþÃû
reArr[$i]=${script_file}
number="${number} | ${i}"
#Ë÷Òý×ÔÔö
i=$(( i+1 ))
done
echo ${number}
while true
do
read -t 30 -p "please input number : " num
echo $num
#Óû§ÊäÈëµÄ²»ÊÇ0-1,Í˳ö
if [[ $num != [0-1] ]]
then
exit 1
fi
#Óû§ÊäÈëµÄ0-1,Ö´Ðиýű¾Îļþ
sh ./${reArr[$num]}
done
µÚ¶þ²½£ºÐ´²âÊԽű¾£ºtest.sh £¨´ËʱÈÔÈ»ÔÚshell1Îļþ¼ÐÏ£© vim test.sh
# test.sh
#!/bin/bash
echo "test!"
µÚËIJ½£º²âÊÔÖ÷¿Ø½Å±¾ vim monitor.sh
µÚÎå²½£º±àдϵͳÐÅÏ¢¼à¿Ø½Å±¾ vim sys_monitor.sh
ÐèÒªÊä³öµÄϵͳÐÅÏ¢ÓУº awk '/MemTotal/{memTotal=$2}/MemFree/{memFree=$2}END{print "system_used_memory:" (memTotal-memFree)/1024 "M"}' /proc/meminfo
²éѯϵͳÉÏÓ¦ÓÃʹÓõÄÄڴ棺MemTotal-MemFree-Cache£¨»º´æ£©-Buffers£¨»º³å£©£º awk '/MemTotal/{memTotal=$2}/MemFree/{memFree=$2}/^Cashed/{cashed=$2}/Buffers/{buffers=$2}END{print "apps_used_memory:" (memTotal-memFree-cashed-buffers)/1024 "M"}' /proc/meminfo
ϵͳ×î½üµÄƽ¾ù¸ºÔØ£º ϵͳ¼à¿Ø½Å±¾´úÂë #!/bin/bash
clear
reset=$(tput sgr0)
if [[ $# -eq 0 ]]
then
echo "os_name: $(uname -o)"
echo "os name and version:" $(cat /etc/issue | grep -e "release")
echo "architecture: $(uname -m)"
echo "hostname: ${HOSTNAME}"
echo -e "internal ip: e[32m $(hostname -I)" ${reset}
echo -e "external ip:e[32m $(curl -s http://ipecho.net/plain)" ${reset}
ping -c 2 "www.baidu.com" &> /dev/null && echo "Internet Connected" || echo "Internet Disconnected"
who > /tmp/who
echo -e "e[32m Logged in Users:" $reset && cat /tmp/who
rm -f /tmp/who
awk '/MemTotal/{memTotal=$2}/MemFree/{memFree=$2}END{print "system_used_memory:" (memTotal-memFree)/1024 "M"}' /proc/meminfo
awk '/MemTotal/{memTotal=$2}/MemFree/{memFree=$2}/^Cashed/{cashed=$2}/Buffers/{buffers=$2}END{print "apps_used_memory:" (memTotal-memFree-cashed-buffers)/1024 "M"}' /proc/meminfo
top -n 1 | sed -n '1p' | awk '{print "load average: "$12 $13 $14}'
df -h | sed -n '2p' | awk '{print "disk_name:"$1 " size:"$2" used:"$5}'
fi
~
µÚÁù²½£º²âÊÔ¼à¿Ø½Å±¾ sh monitor.sh
°´ÌáʾÊäÈëÊý×Ö0£º £¨±à¼£ºÀî´óͬ£© ¡¾ÉùÃ÷¡¿±¾Õ¾ÄÚÈݾùÀ´×ÔÍøÂ磬ÆäÏà¹ØÑÔÂÛ½ö´ú±í×÷Õ߸öÈ˹۵㣬²»´ú±í±¾Õ¾Á¢³¡¡£ÈôÎÞÒâÇÖ·¸µ½ÄúµÄȨÀû£¬Ç뼰ʱÓëÁªÏµÕ¾³¤É¾³ýÏà¹ØÄÚÈÝ! |
- twitter-bootstrap ¨C ʹTwitter Bootstrapµ¼º½À¸¹¤×÷ÏñÖÆ±í
- bash ¨C ʹÓÃunset¶ø²»ÊÇÉèÖÃÒ»¸ö±äÁ¿Îª¿Õ
- angularjs¿ØÖÆÆ÷controller
- scala ¨C ÈçºÎ½«RDD [(Key,Value)]ת»»ÎªMap [Key,RDD [Val
- angular ¨C äÖȾÆ÷²»ÄÜÓÃÓÚ·þÎñ£¿
- AngularJsģ̬¿òÓ¦ÓÃ×ܽá
- angularjs ¨C Ϊʲô$scope.apply¶ÔangularµÄ$qºÜÖØÒª£¿
- ÔÚScalaÖÐÓÐЧµØÖظ´Ò»¸ö×Ö·û/×Ö·û´®n´Î
- scala ¨C ʹÓÃJDBC´´½¨PostgreSQL´¥·¢Æ÷
- ¡¶Êý¾Ý½á¹¹¡·ÊµÑé¶þ£ºÏßÐÔ±íµÄʵÑé JAVA
- ·ÃÎÊWebService£¬Òò URL ÒâÍâµØÒÔ¡°/HelloWorld¡±
- linux ¨C ÈçºÎÔÚDockerÈÝÆ÷ÖнøÐпª·¢Ê±¹ÜÀíȨÏÞ
- angularjs ¨C Angular ng-pattern±ÀÀ£ä¯ÀÀÆ÷
- ¡¶Êý¾Ý½á¹¹¡·µÚ¶þÕÂÏßÐÔ±íÉè¼Æ2£ºÍ¬Ñ§²©¿ÍÖÐÎÊÌâ
- ʹÓÃbootstrap.sh°²×°quagga
- ¶þ¡¢CXF ÈëÃÅʾÀý
- angularjs ¨C ÊÇ·ñ¿ÉÒÔÔڽǶÈÀ´ÉèÖÃÔËÐÐʱµÄµ÷ÊÔ
- ÃæÏò¸÷ά¶ÈµÄÈí¼þ¸´ÓÃ
- angularjs ¨C Angular / Breeze SPAÄ£°åÉϵÄUnMa
- angularjs ¨C ÈçºÎ½«ÏÖÓеĽÇÓ¦ÓóÌÐòÒÆÖ²µ½µç×Ó