spm

commit 128a1354159bde3eeeff53eedbd469e5bd0fb2c2
parent d4c9e1926a5bded063225b582540f6851df0d86f
Author: Otto Modinos <ottomodinos@gmail.com>
Date:   Sat,  4 Jul 2015 03:14:00 +0300

Use printf instead of echo.

`echo` is [quirky][posix-echo]. Backslashes may (or may not) be expanded
and using `-n` as a password (I hope you don't, but still) could (or
could not) work. `printf` solves all those problems!

Was the ending newline needed?

[posix-echo]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/echo.html

Diffstat:
M
tpm
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tpm b/tpm
@@ -91,7 +91,8 @@ insert() {
   fi
 
   mkdir -p "$(dirname "${entry_path}")"
-  echo "${password}" | gpg2 ${GPG_OPTS} --encrypt --output "${entry_path}"
+  printf '%s\n' "${password}" | gpg2 \
+    ${GPG_OPTS} --encrypt --output "${entry_path}"
 }
 
 ##