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Answers and rating deltas for
meaning of -a -z in if [ -z "$ENV_VAR" -a -z "$ENV_VAR2"] bash conditional
Author
Votes
Δ
anubhava
3
+0.72
Mark
1
-0.61
Ralf
1
-0.28
chepner
1
-0.61
Last visited: May 11, 2019, 11:16:05 PM