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Mattias Andrée 2012-11-03 20:24:09 +01:00
parent 7eb5bc5531
commit cb4fe2b020
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4
manuals/ponysay.texinfo
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@ -639,8 +639,8 @@ especially for shell scripts.
The command @command{__pony=$(ponysay -o 3>&1 1>/dev/null | grep ^pony\ file: |
sed -e s/^pony\ file:\ //g) && (ponysay -of "$__pony" | ponythink -Wi -f "$__pony")}
will give you a pony thinking of herself. The command works on GNU Bash, but my
not work one less POSIX compatible shells. It works by first getting a random
pony and use the extra information printed the file descriptor 3 (see @ref{Extra information}),
not work on less POSIX compatible shells. It works by first getting a random pony and
use the extra information printed the file descriptor 3 (see @ref{Extra information}),
and fetchs the file name with help of @command{grep} and @command{sed}. The file
name is stored in a shell variable. It the pipes one an execute of ponysay into
another executing, using the stored file anme in both executions.