diff options
| author | tv <tv@shackspace.de> | 2015-08-28 20:11:03 +0200 |
|---|---|---|
| committer | tv <tv@shackspace.de> | 2015-08-28 20:15:57 +0200 |
| commit | f6997378c91be84432703183397f8675143030e9 (patch) | |
| tree | 730d48f2d55826e418eb4ce3525f4d995b812f6d /krebs/4lib/shell.nix | |
| parent | 015720ef89b81d3d17b3aa7dcaa1e1489c0f87a8 (diff) | |
krebs shell: add cat
Diffstat (limited to 'krebs/4lib/shell.nix')
| -rw-r--r-- | krebs/4lib/shell.nix | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/krebs/4lib/shell.nix b/krebs/4lib/shell.nix index 48b220f87..2a6da5c16 100644 --- a/krebs/4lib/shell.nix +++ b/krebs/4lib/shell.nix @@ -12,4 +12,11 @@ rec { if isSafeChar c then c else if c == "\n" then "'\n'" else "\\${c}"); + + # + # shell script generators + # + + # example: "${cat (toJSON { foo = "bar"; })} | jq -r .foo" + cat = s: "printf '%s' ${escape s}"; } |