Shulou(Shulou.com)06/02 Report--

The online script reads as follows:

[root@localhost ~] # cat / data/scripts/check_php.sh

#! / bin/bashDate= `date "+% Y-%m-%d% H:%M:%S" `Num=$ (ps-ef | egrep "countjs_syc_site* | countjs_syc_plan* | countjs_syc.php | countjs_syc_img* | setcache*" | grep-v grep | wc-l) Pid=$ (/ bin/ps-ef | egrep "countjs_syc_site* | countjs_syc_plan* | countjs_syc.php | countjs_syc_img* | setcache*" | grep-v grep | awk'{print $2}') if [$Num-eq 0] Then echo "$Date No Process" > > / data/scripts/check_php.logelse for i in $Pid do echo "$Date Running Process $I" > > / data/scripts/check_php.log # # define Get Seconds varSec=$ (ps-p $I h-o etime | tail-1 | awk 'BEGIN {FS = ":"} {if (NF = = 2) {print $1x 60 + $2} else if (NF = = 3) {split ($1, a, "-") If (a [2]! = ") {print ((a [1] * 24yoga [2]) * 60 + $2) * 60 + $3;} else {print ($1x 60 + $2) * 60 + $3;}') if [$Sec-ge 1800] Then echo $Date > > / data/scripts/check_php.log ps-ef | grep $I | grep-v grep > > / data/scripts/check_php.log kill-9$ I echo "$Date $i The process runs for more than 30 minutes The process has been killed. "> > / data/scripts/check_php.log else echo" $Date $i The process runs in less than 30 minutes "> / data/scripts/check_php.log fi donefiecho'= ='> > / data/scripts/check_php.log

Another form of script is as follows:

Cat / root/scripts.awk

#! / usr/bin/awk-f BEGIN {FS = ":"} {if (NF = = 2) {print $1x 60 + $2} else if (NF = = 3) {split ($1, a, "-"); if (a [2]! = ") {print ((a [1] * 24yoga [2]) * 60 + $2) * 60 + $3;} else {print ($1x 60 + $2) * 60 + $3 }}}

The script is analyzed as follows:

Ps-ef | grep 18020 | grep-v grep | awk'{print $2}'; ps-p 18020 h-o etime | tail-1 | awk 'BEGIN {FS = ":"} {if (NF = = 3) {split ($1, a, "-"); if (a [2]! = ") {print ((a [1] * 24yoga [2]) * 60 + $2) * 60 + $3;} else {print ($10.060 + $2) * 60 + $3 }} 'echo "03:19:15" | awk' BEGIN {FS = ":"} {if (NF = = 3) {split ($0, a, ":"); if (a [1]! = ") {print a [1], a [2]}} 'echo" 03:19:15 "| awk' BEGIN {FS =": "} {if (NF = 3) {split ($0, a,": ") If (a [1]! = "") {print a [1], a [3]}}'ps-p 18020-o etime | tail-1 | awk 'BEGIN {FS = ":"} {if (NF = = 3) {split ($0, a, ":"); if (a [2]! = ") {print a [1], a [2], a [3]}; {print ($1x 60 + $2) * 60 + $3;}}' 03 54 0614046

Awk string handling function, split

Split uses fs as a separator to divide the s string into a sequence asplit can realize the array type segmentation of the string, which is illustrated by an example below. [root@localhost ~] # echo 'abcd'? | awk' {len=split ($0recom a, "); for (item1polii

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.