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