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@@ -26,10 +26,10 @@ alias path='print -l $path'
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alias mkdir='mkdir -pv'
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# get top process eating memory
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alias psmem='ps -e -orss=,args= | sort -b -k1 -nr'
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-alias psmem10='ps -e -orss=,args= | sort -b -k1 -nr | head -10'
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+alias psmem10='ps -e -orss=,args= | sort -b -k1 -nr | head -n 10'
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# get top process eating cpu if not work try excute : export LC_ALL='C'
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alias pscpu='ps -e -o pcpu,cpu,nice,state,cputime,args|sort -k1,1n -nr'
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-alias pscpu10='ps -e -o pcpu,cpu,nice,state,cputime,args|sort -k1,1n -nr | head -10'
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+alias pscpu10='ps -e -o pcpu,cpu,nice,state,cputime,args|sort -k1,1n -nr | head -n 10'
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# top10 of the history
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alias hist10='print -l ${(o)history%% *} | uniq -c | sort -nr | head -n 10'
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@@ -74,7 +74,7 @@ req20() {
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# top20 of Using tcpdump port 80 access to view
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http20() {
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- sudo tcpdump -i eth0 -tnn dst port 80 -c 1000 | awk -F"." '{print $1"."$2"."$3"."$4}' | sort | uniq -c | sort -nr |head -20
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+ sudo tcpdump -i eth0 -tnn dst port 80 -c 1000 | awk -F"." '{print $1"."$2"."$3"."$4}' | sort | uniq -c | sort -nr |head -n 20
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}
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# top20 of Find time_wait connection
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@@ -99,14 +99,14 @@ accessip10() {
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# top20 of Most Visited file or page
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visitpage20() {
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- awk '{print $11}' "$(retlog)"|sort|uniq -c|sort -nr|head -20
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+ awk '{print $11}' "$(retlog)"|sort|uniq -c|sort -nr|head -n 20
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}
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# top100 of Page lists the most time-consuming (more than 60 seconds) as well as the corresponding page number of occurrences
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consume100() {
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- awk '($NF > 60 && $7~/\.php/){print $7}' "$(retlog)" |sort -n|uniq -c|sort -nr|head -100
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+ awk '($NF > 60 && $7~/\.php/){print $7}' "$(retlog)" |sort -n|uniq -c|sort -nr|head -n 100
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# if django website or other webiste make by no suffix language
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- # awk '{print $7}' "$(retlog)" |sort -n|uniq -c|sort -nr|head -100
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+ # awk '{print $7}' "$(retlog)" |sort -n|uniq -c|sort -nr|head -n 100
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}
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# Website traffic statistics (G)
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