Commands using column | commandlinefu.com

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Terminal - Commands using column - 36 results

ps axo pcpu,args | awk '/[p]hp.*pool/ { sums[$4] += $1 } END { for (pool in sums) { print sums[pool], pool } }' | sort -rn | column -t

2014-12-11 05:31:04

User: phunehehe

Functions: awk column ps sort

Tags: PHP ps

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List PHP-FPM pools by total CPU usage

docker ps | sed -e 's/ /\+/g' -e 's/CONTAINER ID/CONTAINER_ID/' | tr -s '+' '\t' | q -t 'select c1,substr(c7, 0, 40),c2,c6 from -' | column -t

2014-06-06 07:20:36

User: akaivola

Functions: column ps sed tr

Tags: docker docker ps

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human readable docker ps output

When you run a lot of containers the built in docker ps output becomes unreadable. This command formats the output to be easier on the eyes.

Requires q (https://github.com/harelba/q) text as data.

awk '$1=="Host"{$1="";H=substr($0,2)};$1=="HostName"{print H,"$",$2}' ~/.ssh/config | column -s '$' -t

2014-05-24 20:51:47

User: wejn

Functions: awk column

Tags: awk column

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Extract shortcuts and hostnames from .ssh/config

Spits out table that shows your Host->HostName aliases in ~/.ssh/config

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate

netstat -pnut -W | column -t -s $'\t'

2014-05-03 00:48:53

User: Nadiar

Functions: column netstat

Tags: column netstat wide

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Show complete URL in netstat output

This takes all of the tab spaces, and uses column to put them into the appropriately sized table.

for i in {1..256};do p=" $i";echo -e "${p: -3} \\0$(($i/64*100+$i%64/8*10+$i%8))";done|cat -t|column -c120

2014-04-04 16:54:53

User: AskApache

Functions: cat column echo

Tags: echo column ascii for octal askapache chart

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Print ASCII Character Chart

Prints out an ascii chart using builtin bash! Then formats using cat -t and column.

The best part is:

echo -e "${p: -3} \\0$(( $i/64*100 + $i%64/8*10 + $i%8 ))";

From: http://www.askapache.com/linux/ascii-codes-and-reference.html

netstat -tup -W | column -t

2014-01-08 22:39:01

User: b_t

Functions: column netstat

Tags: column netstat wide

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Show complete URL in netstat output

The -W switch of netstat makes it print complete URL of the connections, which otherwise by default

is truncated to fit its default column size.

Now to compensate for irregular column sizes, pipe the output to column (-t switch of column prints in tabular form). The only downside to this part is that the very first row, the header, goes pear shape.

bind -P | grep -v "is not" | sed -e 's/can be found on/:/' | column -s: -t

2013-12-19 12:30:19

User: leni536

Functions: column grep sed

Tags: bash shortcut bind

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List all bash shortcuts

Shows all available keyboard bindings in bash. Pretty printing.

for i in {0..255}; do echo -e "\e[38;05;${i}m\\\e[38;05;${i}m"; done | column -c 80 -s ' '; echo -e "\e[m"

2013-07-05 07:16:19

User: derv82

Functions: column echo

Tags: zsh

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Show numerical values for each of the 256 colors in ZSH

Prints an easy-to-copy color code for each color.

history | awk '{CMD[$4]++;count++;} END { for (a in CMD )print CMD[a] " " CMD[a]/count*100 "% " a }' | sort -nr | nl | column -t | head -n 10

2013-07-05 02:38:04

User: jasee

Functions: awk column head nl sort

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statistic of the frequnce of your command from your history。

perhaps you should use CMD[$2] instead of CMD[$4]

for code in $(seq -w 0 255); do for attr in 0 1; do printf "%s-%03s %bTest%b\n" "${attr}" "${code}" "\e[${attr};38;05;${code}m" "\e[m"; done; done | column -c $((COLUMNS*2))

2013-01-13 18:23:44

User: claudius

Functions: column printf seq

Tags: bash color colors

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Show numerical values for each of the 256 colors in bash for bold and normal fonts

Shows the ?rendering? for each of the 256 colours in both the bold and normal variant. Using seq is helpful to get even lines, passing $((COLUMNS*2)) to column sort-of-handles the nonprintable characters.

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sed 's/#.*//' /etc/fstab | column -t

2012-08-17 12:56:31

User: jlaunay

Functions: column sed

-3

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list all available disks and disk partitions

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fdisk -l /dev/sda | grep -E sda[0-9]+ | sed s/*// | awk '{printf ("%s %f ",$1,$2/512); if($2%512){ print "BAD" }else {print "Good"} }' | column -t

2012-05-18 08:34:36

User: The_IceMan_Blog

Functions: awk column fdisk grep sed

Tags: Linux partition ssd alignment hdd

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Check if you partition are aligned

To get most of you HDD/SSD driver you need to make sure you partition are aligned, if not the speed penalty can be up to 50% slower!

this simple one liner will check to see if each partition start sector is divided by 512

you need to change sda with your driver

if you find the one of your partitions is not aligned use gparted to move the start sector of the partition to be divided of 512

sudo ps aux --sort:rss | awk '{print $2"\t"$11": "$6/1024" MB"}' | column -t | less

2011-12-08 17:23:18

User: threv

Functions: awk column ps sudo

Tags: memory usage Linux ps awk, sort

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Find and sort by Resident Size of each process on the system in MB

curl -u username --silent "https://mail.google.com/mail/feed/atom" | awk 'BEGIN{FS="\n";RS="(</entry>\n)?<entry>"}NR!=1{print "\033[1;31m"$9"\033[0;32m ("$10")\033[0m:\t\033[1;33m"$2"\033[0m"}' | sed -e 's,<[^>]*>,,g' | column -t -s $'\t'

2011-10-15 23:15:52

User: frntn

Functions: awk column sed

Tags: Linux sed awk column curl rss gmail

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Check your unread Gmail from the command line

Just an alternative with more advanced formating for readability purpose. It now uses colors (too much for me but it's a kind of proof-of-concept), and adjust columns.

cat file.csv | perl -pe 'if($. == 1) {@h = split(/;/); $i = 1 ; map { $_ = $i; $i++ } @h; print join(" ;", @h) , "\n"} ; s/(^|;);/$1 ;/g' | column -ts\; | less -S

2011-08-31 12:52:02

User: bashrc

Functions: cat column less perl

Tags: column

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format txt as table not joining empty columns adding header with column numbers

This version now adds a header with consecutive numbering.

column -tns: /etc/passwd

2011-08-31 10:47:04

User: bashrc

Functions: column

Tags: column

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format txt as table not joining empty columns

-n switch keeps empty columns

If your distribution does not ship with a recent column version that supports -n you can use this alternative:

perl -pe 's/(^|;);/$1 ;/g' file.csv | column -ts\; | less -S

Change the delimiter to your liking.

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cat /etc/passwd | column -nts:

2011-08-31 02:08:20

User: kev

Functions: cat column

Tags: column

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format txt as table

2011-05-03 13:02:06

User: minus

Functions: column cut grep paste sort

Tags: archlinux arch linux arch.linux pacman packages

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Arch Linux sort installed packages by size

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df -PH|column -t

2011-04-13 21:13:14

User: bakhru

Functions: column df

Up
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df without line wrap on long FS name

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df -P | column -t

2011-04-09 13:12:46

User: fossilet

Functions: column df

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df without line wrap on long FS name

-P uses the POSIX output format, which makes information on each file system always printed on exactly one line. "column -t" makes a table from the input.

egrep '__NR_' /usr/include/asm/unistd_`getconf -a | awk '$1~/^WORD/{print $2}'`.h | sed -e 's/^#define __NR_//' | column -t

2011-03-04 15:09:40

User: cicatriz

Functions: awk column egrep sed

Tags: assembly nasm

-1

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List of syscalls (for 32/64 bits systems)

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awk -F $'\t' '{printf $1 LS $2 LS $3 LS $4 LS $5; for (i = 7; i < NF; i++) printf $i "\t"; printf "\n--\n";}' LS=$'\n' 'Ad report.tsv' | column -t -s $'\t'

2011-02-28 10:52:16

User: zhangweiwu

Functions: awk column printf

-1

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collapse first five fields of Google Adwords export .tsv file into a single field

The exported TSV file of Google Adwords' first five columns are text, they usually should collapse into one cell, a multi-line text cell, but there is no guaranteed way to represent line-break within cells for .tsv file format, thus Google split it to 5 columns.

The problem is, with 5 columns of text, there are hardly space to put additional fields while maintain printable output.

This script collapses the first five columns of each row into one single multi-line text cell, for console output or direct send to printer.

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l=10;for((i=0;i<$l;i++));do eval "a$i=($(pv=1;v=1;for((j=0;j<$l;j++));do [ $i -eq 0 -o $j -eq 0 ]&&{ v=1 && pv=1; }||v=$((pv+a$((i-1))[$((j))]));echo -n "$v ";pv=$v;done;));";eval "echo \"\${a$i[@]}\"";done | column -t;

2011-02-11 17:00:20

User: glaudiston

Functions: column eval

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Pascal's triangle

see: http://en.wikipedia.org/wiki/Pascal%27s_triangle

paste <(pacman -Q | awk '{ print $1; }' | xargs pacman -Qi | grep 'Size' | awk '{ print $4$5; }') <(pacman -Q | awk '{print $1; }') | sort -n | column -t

2011-01-07 18:43:18

User: BruceLEET

Functions: awk column grep paste sort xargs

Tags: archlinux arch linux arch.linux pacman packages

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Arch Linux sort installed packages by size

This one-liner will output installed packages sorted by size in Kilobytes.

for i in {0..255}; do echo -e "\e[38;05;${i}m${i}"; done | column -c 80 -s ' '; echo -e "\e[m"

2010-07-21 17:30:36

User: cout

Functions: column echo

Tags: bash color column colors

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Show numerical values for each of the 256 colors in bash

I like the other three versions but one uses nested loops and another prints every color on a separate line. Both versions fail to reset colors before giving the prompt back.

This version uses the column command to print a table so all the colors fit on one screen. It also resets colors back to normal before as a last step.

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