From: nix@myproxylists.com
To: zsh-users@zsh.org
Subject: A hyphen bug or not?
Date: Fri, 18 Mar 2011 16:15:15 +0200 [thread overview]
Message-ID: <e26a5685bd1c61bc2c25f82c387ccb7c.squirrel@gameframe.net> (raw)
#!/bin/zsh
emulate zsh
R="-"
echo "$R" # <--- its empty here as well !
R=$(echo "$R" | base64)
R=$(print ${R//$'\n'})
echo "R: $R" # <--- this is wrong, it should be a hyphen -
# When we change the "R" variable to a octal presentation of hyphen
R="\055"
R=$(echo "$R" | base64)
R=$(print ${R//$'\n'})
echo "R: $R" # <--- now it works and base64 decod returns a hyphen "-" as
it should.
How I can echo a hyphen without echoing octal?
next reply other threads:[~2011-03-18 14:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-18 14:15 nix [this message]
2011-03-18 14:32 ` Mikael Magnusson
2011-03-18 17:21 ` nix
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