1
vote
2answers
27 views

Is there an equivalent to bash's “nocaseglob” in ksh?

I would like to do what is mentioned in How to match case insensitive patterns with ls? except for ksh. Is it possible to do it without any pain(regex)?
5
votes
5answers
436 views

What is the difference between $* and $@?

Consider the following code: foo () { echo $* } bar () { echo $@ } foo 1 2 3 4 bar 1 2 3 4 It outputs: 1 2 3 4 1 2 3 4 I am using Ksh88, but I am interested in other common ...
3
votes
3answers
2k views

Get the number of files that match a pattern in a directory and delete the oldest one

I'd like to do the following: Get the number of files in a given directory that match a given pattern, for example: ExtractBackup_{date}.tar.gz If that number is 2 or higher, delete the oldest file ...