for/if/while: add

2016-01-05 20:47:12 +02:00
parent bc367687e3
commit 27cc01819f
3 changed files with 33 additions and 0 deletions
--- a/pages/common/if.md
+++ b/pages/common/if.md
@@ -0,0 +1,11 @@
+# if
+
+> Simple shell conditional
+
+- Echo a different thing depending on a command's success.
+
+`{{command}} && echo "success" || echo "failure"`
+
+- Full if syntax.
+
+`if {{condition}}; then echo "true"; else echo "false"; fi`