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authorTom Ryder <tom@sanctum.geek.nz>2017-04-05 20:06:39 +1200
committerTom Ryder <tom@sanctum.geek.nz>2017-04-05 20:46:47 +1200
commitc8ab406749124d2e762ad5cf53963070113afd0f (patch)
tree54c9721a06957ebe7098a211eea803b0230c0f5d /bin/rfcf.sh
parentHandle POSIX correctness in ~/.bash_profile (diff)
downloaddotfiles-c8ab406749124d2e762ad5cf53963070113afd0f.tar.gz
dotfiles-c8ab406749124d2e762ad5cf53963070113afd0f.zip
Apply runtime shebanging to POSIX shell
Diffstat (limited to 'bin/rfcf.sh')
-rw-r--r--bin/rfcf.sh12
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