From e97efdff069bd74f1200d5596cb804856f925441 Mon Sep 17 00:00:00 2001 From: Muhammad Falak Reyaz Wani Date: Sun, 2 Sep 2018 19:23:21 +0530 Subject: [PATCH] join: add page (#2288) --- pages/common/join.md | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 pages/common/join.md diff --git a/pages/common/join.md b/pages/common/join.md new file mode 100644 index 0000000000..1af8b9e987 --- /dev/null +++ b/pages/common/join.md @@ -0,0 +1,15 @@ +# join + +> Join lines of two sorted files on a common field. + +- Join two files on the first (default) field: + +`join {{file1}} {{file2}}` + +- Join field3 of file1 with field1 of file2: + +`join -1 3 -2 1 {{file1}} {{file2}}` + +- Produce a line for each unpairable line for file1: + +`join -a 1 {{file1}} {{file2}}`