New posts in Portability

Generating a random password; why isn't this portable?

Is test or [ or [[ more portable both between bash shells and between other shells?

How to make a portable Linux app?

Frequency of words in non-English language text: how can I merge singular and plural forms etc.?

Portability of file descriptor links

Which is the most portable of sed, awk, perl and sh?

tail -f, but with line numbers

How can I achieve portability with sed -i (in-place editing)?

Is "/etc/issue" common for all Linux distributions?

Portable way to get script's absolute path?