I have a script which currently produces a result like this:
... Processing ! Processing $6$vxVOJhOX$U2flG.WASP1fEsqNy1Q0S9YROgdNJi9TTC8Gn74Al4w03unxr4qtHeaeRl8sWsGLG4Om5WbUJVsqNaCD4t4tG. Processing ! Processing $6$ehmLTmoj$VP72RBNibmjwngQxMrW0kiyax/wJHiV0ugv/8J2RJnCwNxTIBLGJ.A4t5ryZv6lQTyheoA6N0VianZC5QI7Rp1 Processing ! Processing ! ...
I want to filter out entries with just
I'm trying the following, both with and without escaping on the
while read -r line ; do if ! [ \$line = \! ]; then echo "Processing $line" fi done
How do I check if a variable contains a single