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Commands by kevinquinnyo from sorted by
Terminal - Commands by kevinquinnyo - 3 results
t=$(df|awk 'NR!=1{sum+=$2}END{print sum}');sudo du / --max-depth=1|sed '$d'|sort -rn -k1 | awk -v t=$t 'OFMT="%d" {M=64; for (a=0;a<$1;a++){if (a>c){c=a}}br=a/c;b=M*br;for(x=0;x<b;x++){printf "\033[1;31m" "|" "\033[0m"}print " "$2" "(a/t*100)"% total"}'
2011-12-01 01:21:11
User: kevinquinnyo
Functions: awk du sed sort sudo
14

i'm using gawk, you may get varying mileage with other varieties. You might want to change the / after du to say, /home/ or /var or something, otherwise this command might take quite some time to complete. Sorry it's so obsfucated, I had to turn a script into a one-liner under 255 characters for commandlinefu. Note: the bar ratio is relative, so the highest ratio of the total disk, "anchors" the rest of the graph. EDIT: the math was slightly wrong, fixed it. Also, made it compliant with older versions of df.

awk '{array[$1]++}END{ for (ip in array) print array[ip] " " ip}' <path/to/apache/*.log> | sort -n
2011-11-22 03:38:21
User: kevinquinnyo
Functions: awk sort
1

creates associative array from apache logs, assumes "combined" log format or similar. replace awk column to suit needs. bandwidth per ip is also useful. have fun. I haven't found a more efficient way to do this as yet. sorry, FIXED TYPO: log file should obviously go after awk, which then pipes into sort.

sed -i 's/`head -n 500 foo.log`//' foo.log
2011-05-23 09:41:35
User: kevinquinnyo
Functions: sed
-1

This is good for cleaning up log files without having to erase the entire contents of the file, and allows you to keep the most recent entries to the log only