colrm: add page (#3244)

2019-08-18 17:08:18 +00:00
parent 89a3e79198
commit 35a877f105
1 changed files with 15 additions and 0 deletions
--- a/pages/linux/colrm.md
+++ b/pages/linux/colrm.md
@@ -0,0 +1,15 @@
+# colrm
+
+> Remove columns from `stdin`.
+
+- Remove first column of `stdin`:
+
+`colrm {{1 1}}`
+
+- Remove from 3rd column till the end of each line:
+
+`colrm {{3}}`
+
+- Remove from the 3rd column till the 5th column of each line:
+
+`colrm {{3 5}}`