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author | Tom Ryder <tom@sanctum.geek.nz> | 2017-04-05 20:06:39 +1200 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2017-04-05 20:46:47 +1200 |
commit | c8ab406749124d2e762ad5cf53963070113afd0f (patch) | |
tree | 54c9721a06957ebe7098a211eea803b0230c0f5d /bin/rfcf.sh | |
parent | Handle POSIX correctness in ~/.bash_profile (diff) | |
download | dotfiles-c8ab406749124d2e762ad5cf53963070113afd0f.tar.gz dotfiles-c8ab406749124d2e762ad5cf53963070113afd0f.zip |
Apply runtime shebanging to POSIX shell
Diffstat (limited to 'bin/rfcf.sh')
-rw-r--r-- | bin/rfcf.sh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/bin/rfcf.sh b/bin/rfcf.sh new file mode 100644 index 00000000..36b1a4c4 --- /dev/null +++ b/bin/rfcf.sh @@ -0,0 +1,12 @@ + +# Check arguments +if [ "$#" -ne 1 ] ; then + printf >&2 'rfcf: Need one RFC number\n' + exit 2 +fi + +# Argument is RFC number +rn=$1 + +# Retrieve the RFC with curl(1) +curl -fsSL https://tools.ietf.org/rfc/rfc"$rn".txt |