expr EXPERSSION returns 1 when the
EXPERSSION is empty or 0. Thus, you cannot really use it to do arithmetic.
For example, you may find your script doing … 42 more words
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In this article we will review sed, the well-known stream editor, and share 15 tips to use it in order to accomplish the goals mentioned earlier, and more.
A while ago I wrote about
-bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8) on fresh Raspbian on Raspberry
I thought my locale issues were solved and they sort of were. 337 more words