A chronological documentation test project, nothing serious, really!
grep is a linux console command to print lines matching a line, but Windows does not have the grep command. In Windows you have to use the findstr command in a console window. Example C:\>dir |findstr Windows 13.09.2011 10:41 Windows The findstr command is default case sensitive just like in linux. findstr options C:\>findstr -? […]
This is a oneliner bash command to determine my 10 most used linux commands according to my history file history | awk ‘{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] ” ” CMD[a]/count*100 “% ” a;}’ | grep -v “./” | column -c3 -s ” ” -t | sort -nr | nl | head -n10 The […]
This is a bash oneliner to show Apache web connections pr hour. It lists up the IPs that has accessed your webserver and the amount og accesses. # cat /var/log/apache2/access_log_pario.no | grep “21/Jan/2008:..” | awk {‘ print $4″:”$1 ‘} | sed ‘s/\[//g’ | awk -F : {‘ print $1″:”$2″\t\t”$5 ‘} | sort | uniq -c […]
This is a great page with som nice bash scripts describing how to remove unwanted modules from your kernel.
This bach script makes separate backup files of all the databases in mysql and saves the result in the mysql_backup folder. #!/bin/bash -v USERNAME=’yourusername’ PASSWORD=’yourpassword’ HOSTNAME=’yourhostname’ BackupFolder=’/backup’ for i in $(echo ‘SHOW DATABASES;’ | mysql –user $USERNAME -p$PASSWORD -h $HOSTNAME | grep -v ‘^Database$’ ); do mysqldump –user $USERNAME -p$PASSWORD -h $HOSTNAME –opt $i > […]