X-Git-Url: https://sipb.mit.edu/gitweb.cgi/wiki.git/blobdiff_plain/c4eec3730a1306b1ce1881d4d8976fad170630cd..02b1fab21a8fc6416023402338dc26e6491a8fc8:/doc/safe-shell.mdwn?ds=sidebyside

diff --git a/doc/safe-shell.mdwn b/doc/safe-shell.mdwn
index 7c9bbb3..7b8f601 100644
--- a/doc/safe-shell.mdwn
+++ b/doc/safe-shell.mdwn
@@ -54,8 +54,7 @@ Disable filename expansion (globbing) upon seeing `*`, `?`, etc..
 
 If your script depends on globbing, you obviously shouldn't set this. Instead,
 you may find
-`[shopt](http://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html)
--s failglob` useful, which causes globs that don't get expanded to cause
+[`shopt -s failglob`](http://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html) useful, which causes globs that don't get expanded to cause
 errors, rather than getting passed to the command with the `*` intact.
 
 ### [`set -o pipefail`](http://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html)
@@ -102,6 +101,10 @@ manual](http://www.gnu.org/software/bash/manual/html_node/Special-Parameters.htm
 for details on the distinction between `$*`, `$@`, and `"$@"` — the first
 and second are rarely what you want in a safe shell script.
 
+## Temporary files
+
+TODO: mumble `mktemp`?
+
 ## Conclusion
 
 When possible, instead of writing a "safe" shell script, *use a higher-level