DawnMagnet/tldr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Formatted all pages according to guidelines.

Browse Source
This commit is contained in:
Ruben Vereecken
2016-01-07 18:31:27 +01:00
parent efa4cbd4de
commit 066582e8ea
284 changed files with 1338 additions and 1364 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
pages/common/awk.md
View File

@@ -1,19 +1,19 @@
# awk
> A versatile programming language for working on files
> A versatile programming language for working on files.
- Print the fifth column in a space separated file
- Print the fifth column in a space separated file:
`awk '{print $5}' {{filename}}`
- Print the third column in a comma separated file
- Print the third column in a comma separated file:
`awk -F ',' '{print $3}' {{filename}}`
- Sum the values in the first column and print the total
- Sum the values in the first column and print the total:
`awk '{s+=$1} END {print s}' {{filename}}`
- Sum the values in the first column and pretty-print the values and then the total
- Sum the values in the first column and pretty-print the values and then the total:
`awk '{s+=$1; print $1} END {print "--------"; print s}' {{filename}}`