Commands by BigZ (5)

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Rename files in batch

Database size
Mysql command to list the disk usage of the database

Get all these commands in a text file with description.
I tried out on my Mac, jot to generate sequence ( 0,25,50,..), you can use 'seq' if it is linux to generate numbers, need curl installed on the machine, then it rocks. @Satya

Diff XML files
Diffs two xml files by formatting them first using xmllint and then invoking diff. Usage: diffxml XMLFile1 XMLFile2

Print github url for the current url
Works for repos cloned via ssh or https.

Find inside files two different patterns in the same line and for matched files show number of matched lines
The option -print0 for find and -0 for grep help prevent issue with weird characters or spaces in filenames. Furthermore with xargs there is no limited number of arguments that find can throw.

Rename files in batch

rsync with progress bar.
transfer files from localhost to a remotehost.

Report full partitions from a cron
Reports all local partitions having more than 90% usage. Just add it in a crontab and you'll get a mail when a disk is full. (sending mail to the root user must work for that)

journalctl -f
a tail -f variant of systemd journal. Follow the most recent updates or if events are appended to the journal


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