[geocrasher]

Daily, and with enough general usability to share? I have a few. They are basic. You can probably figure out what industry I work in.

    df -h /; echo "----"; for fattable in $(find /var/lib/mysql/ -name *.ibd -size +1G -exec ls -lh {} \; | awk '{ print $9 }' );do echo BEFORE " " $(ls -lh $fattable| awk '{ print $5" " }'); db=$(echo $fattable| cut -d/ -f5); otable=$(echo $fattable| cut -d/ -f6| cut -d. -f1); echo mysql -qbse \"use $db \; optimize table  $otable\;\"|bash;echo AFTER" "" " $(ls -lh $fattable| awk '{ print $5" " }');echo "----" ;done; echo "----"; df -h /

    apachectl fullstatus | grep ^[0-9]| awk '{ print $12" "$14 }' | sort | uniq -c| sort -n |tail

    
    tail -100000 /var/log/nginx/access.log | sed "/$(hostname -i)/d" | awk '{ print $1" "$7 }' | sort | uniq -c | sort -n | tail -050


    find . -mtime -1 | cut -d/ -f2 |uniq

  
    pkill lsphp; sleep 2; while true; do sleep .4; strace -p $(ps aux | grep [i]ndex| awk '{ print $2 }' | head -01); done


    for file in /proc/*/status ; do awk '/VmSwap|Name/{printf $2 " " $3}END{ print ""}' $file 2>/dev/null; done| awk '{ print $2" "$3" "$1 }'  | sort -n | tail -20


    find . -size +200M -exec ls -lh {} \; | awk '{ print $5" "$9 }' 


    awk '{ print $4 }' 

https://explainshell.com/

[rajkumarsekar]

That’s an impressive collection. Definitely not basic! Love how practical these are for real-world ops work, especially the MySQL .ibd optimizer loop and swap memory check.

[bravesoul2]

Some kinda shared hosting?

[geocrasher]

yes, on the high end of things :)