parameter

Ansible: unzipping an encrypted file using the unarchive module


Categories: Automation

If you need to expand an encrypted zip file using the Ansible unarchive module, then you will need to provide the password using the ‘extra_opts’ parameter. Per below, make sure you place the “-P” flag as an independent argument to the password. – name: unzip encrypted zip unarchive: src: mysource.zip dest: /remote/path extra_opts: – “-P” … Ansible: unzipping an encrypted file using the unarchive module

Bash: Renaming files using shell parameter expansion


Categories: Scripting

Shell parameter expansion provides various ways to manipulate strings, and a convenient way to succinctly express renaming a set of files. In its simplest form, parameter expansion is simply ${parameter}.  But look at these examples: $ mystr=”TheQuickBrownFox.jpg” # chop off last 4 digits $ echo ${mystr:0:-4} TheQuickBrownFox # truncate end of string ‘.jpg’ $ echo … Bash: Renaming files using shell parameter expansion