Dmitry Alexandrov questions

Dmitry Alexandrov answers

• Modify $READLINE_LINE and $READLINE_POINT values inside bash script
• How can I check in a bash script, if some software is installed or not?
• bash script to check file name begins with expected string
• Does Commercial use of GhostScript as Saas needs a licence ? [closed]
• How to delete files older than x seconds (not days, hours or minutes) on shell?
• Check if all lines from one file are present somewhere in another file
• Mapping <esc> in vimrc causes bizarre arrow behaviour