Commands tagged cut sorted by votes

Commands tagged cut (72)

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Cut the first 'N' characters of a line

Saves one character, the original is probably clearer Show Sample Output
This is sample output - yours may be different.
```
date | cut -c -3
```
1

cut -c -N

ken_fallon · 2011-09-26 04:46:35 3
mysql bin log events per minute

shows number of mysql bin log events (which are mysql server events) per minute, useful to check stress times postmortem Show Sample Output
This is sample output - yours may be different.
```
....
      6  0:18
      1  0:17
     69  0:18
   4270  0:19
   7032  0:20
   1118  0:21
....
```
1

mysqlbinlog <logfiles> | grep exec | grep end_log_pos | cut -d' ' -f2- | cut -d: -f-2 | uniq -c

theist · 2012-05-30 09:42:21 7
netstat with group by (ip adress)

Same as the rest, but handle IPv6 short IPs. Also, sort in the order that you're probably looking for. Show Sample Output
This is sample output - yours may be different.
```
    239 192.168.26.242
    129 172.16.12.3
     12 192.168.26.241
     12 172.16.12.2
      2 127.0.0.1
      1 172.16.12.66
      1 172.16.115.246
```
1

netstat -ntu | awk ' $5 ~ /^(::ffff:|[0-9|])/ { gsub("::ffff:","",$5); print $5}' | cut -d: -f1 | sort | uniq -c | sort -nr

mrwulf · 2013-09-10 19:28:06 6
Download latest NVIDIA Geforce x64 Windows driver

Download latest NVIDIA Geforce x64 Windows7-8 driver from Nvidia's website. Pulls the latest download version (which includes beta). This is the "English" version. The following command includes a 'sed' line to replace "english" with "international" if needed. You can also replace the starting subdomain with "eu." "uk." and others. Enjoy this one liner! 1 character under the max :) wget "us.download.nvidia.com$(wget -qO- "$(wget -qO- "nvidia.com/Download/processFind.aspx?psid=95&pfid=695&osid=19&lid=1&lang=en-us" | awk '/driverResults.aspx/ {print $4}' | cut -d "'" -f2 | head -n 1)" | awk '/url=/ {print $2}' | sed -e "s/english/international/" | cut -d '=' -f3 | cut -d '&' -f1)" Show Sample Output
This is sample output - yours may be different.
```
HTTP request sent, awaiting response... 200 OK
Length: 211183464 (201M) [application/octet-stream]
Saving to: ?331.82-desktop-win8-win7-winvista-64bit-english-whql.exe?
```
1

wget "us.download.nvidia.com$(wget -qO- "$(wget -qO- "nvidia.com/Download/processFind.aspx?psid=95&pfid=695&osid=19&lid=1&lang=en-us"|awk '/driverResults.aspx/ {print $4}'|cut -d "'" -f2|head -n 1)"|awk '/url=/ {print $2}'|cut -d '=' -f3|cut -d '&' -f1)"

lowjax · 2013-11-21 03:04:59 11
Download latest released gitlab docker container

Download latest released gitlab docker container
This is sample output - yours may be different.
1

wget -qO- 'https://github.com'$(curl -s 'https://github.com'$(curl -s https://github.com/sameersbn/docker-gitlab/releases | grep -m 1 -o '<a.*[0-9\.]</a>' | cut -d '"' -f 2) | grep -o '<a.* rel="nofollow">' | grep 'tar.gz' | cut -d '"' -f 2)

BigZ · 2016-08-23 21:36:57 14
List top 100 djs from https://djmag.com/top100djs
This is sample output - yours may be different.
1

lynx -listonly -nonumbers -dump https://djmag.com/top100djs|sed '1d'|cut -d- -f5,6,7|sed -n '180,$p'|nl --number-format=rn --number-width=3|sed 's/-/ /g'|sed -e 's/.*/\L&/' -e 's/\<./\u&/g'

wuseman1 · 2019-01-20 08:23:18 33
Lists unambigously names of all xml elements used in files in current directory

This one will work a little better, the regular expressions it is not 100% accurate for XML parsing but it will suffice any XML valid document for sure. Show Sample Output
This is sample output - yours may be different.
```
a
b
body
br
center
div
fieldset
font
form
func:function
func:result
h1
h2
h4
head
html
i
img
input
label
li
link
meta
noscript
option
p
sc
script
select
span
strong
style
table
tbody
td
textarea
th
title
tr
ul
xsl:apply-templates
xsl:attribute
xsl:call-template
xsl:choose
xsl:copy-of
xsl:for-each
xsl:if
xsl:include
xsl:otherwise
xsl:param
xsl:stylesheet
xsl:template
xsl:text
xsl:value-of
xsl:variable
xsl:when
xsl:with-param
```
0

grep -Eho '<[a-ZA-Z_][a-zA-Z0-9_-:]*' * | sort -u | cut -c2-

inkel · 2009-08-05 21:54:29 3
Generate Random Passwords
This is sample output - yours may be different.
0

dd if=/dev/urandom count=200 bs=1 2>/dev/null | tr "\n" " " | sed 's/[^a-zA-Z0-9]//g' | cut -c-16

amaymon · 2009-08-07 06:32:55 5
create SQL-statements from textfile with awk

I never can remember the syntax of awk. You can give a different -d option to cut to separate by e.g. commas. Also this allows to do more things with the generated SQL, e.g. to redirect it into different files. Show Sample Output
This is sample output - yours may be different.
```
select * from table where id = "1";
select * from table where id = "2";
select * from table where id = "3";
```
0

for each in `cut -d " " -f 1 inputfile.txt`; do echo "select * from table where id = \"$each\";"; done

hfs · 2009-09-23 13:29:16 3
Return IP Address
This is sample output - yours may be different.
0

ifconfig -a| awk 'BEGIN{FS="[ :]+"} /Bcast/{print $4}'

unixmonkey7109 · 2009-12-05 00:18:24 7
add all files not under version control to repository

This version makes uses of Bash shell expansion, so it might not work in all other shells.
This is sample output - yours may be different.
0

svn add $(svn st|grep ^\?|cut -c2-)

inkel · 2010-01-28 09:48:46 52
Bash function to see what the day ends in

A command to find out what the day ends in. Can be edited slightly to find out what "any" output ends in. NB: I haven't tested with weird and wonderful output. Show Sample Output
This is sample output - yours may be different.
```
y
```
0

date +%A | cut -c $(( $(date +%A | wc -c) - 1 ))

DaveQB · 2010-04-07 00:23:15 5
Get IPv4 of eth0 for use with scripts
This is sample output - yours may be different.
0

ifconfig eth0 | awk '/inet / {print $2}' | cut -d ':' -f2

mrwill · 2010-06-30 08:52:01 3
Get IPv4 of eth0 for use with scripts
This is sample output - yours may be different.
0

ifconfig eth0 | grep -o "inet [^ ]*" | cut -d: -f2

dooblem · 2010-07-01 20:25:55 3
Binary clock

Lightweight alternative with case Show Sample Output
This is sample output - yours may be different.
```
...*
...*
.*.*
.**.
```
0

for a in $(date +"%H%M"|cut -b1,2,3,4 --output-delimiter=" ");do case "$a" in 0)echo "....";;1)echo "...*";;2)echo "..*.";;3)echo "..**";;4)echo ".*..";;5)echo ".*.*";;6)echo ".**.";;7)echo ".***";;8)echo "*...";;9)echo "*..*";;esac;done

unefunge · 2010-11-26 10:58:22 4
OSX Expand URL and Copy to Clipboard

Expand a URL, aka do a head request, and get the URL. Copy this value to clipboard.
This is sample output - yours may be different.
0

function expand_url() { curl -sI $1 | grep Location: | cut -d " " -f 2 | tr -d "\n" | pbcopy }

gt · 2011-08-21 05:30:09 3
Remove the last string character using rev and cut

In case sed and awk are not available you may use this to remove the last character from a string with "rev" and "cut". Show Sample Output
This is sample output - yours may be different.
```
command line
```
0

echo "command lines" | rev | cut -c 2- | rev

ztank1013 · 2011-09-21 11:27:52 6
Makes you look busy

Enhancement for the 'busy' command originally posted by busybee : less chars, no escape issue, and most important it exclude small files ( opening a 5 lines file isn't that persuasive I think ;) ) This makes an alias for a command named 'busy'. The 'busy' command opens a random file in /usr/include to a random line with vim.
This is sample output - yours may be different.
0

alias busy='rnd_file=$(find /usr/include -type f -size +5k | sort -R | head -n 1) && vim +$((RANDOM%$(wc -l $rnd_file | cut -f1 -d" "))) $rnd_file'

frntn · 2011-10-16 00:05:59 3
Realtime apache hits per second
This is sample output - yours may be different.
0

tcpflow -c port 80 | grep Host

kplimack · 2012-01-05 05:38:57 5
See who are using a specific port

See who is using a specific port. Especially when you're using AIX. In Ubuntu, for example, this can easily be seen with the netstat command. Show Sample Output
This is sample output - yours may be different.
```
Usually a nice list of IP addresses :-)
```
0

netstat -Aan | grep .80 | grep -v 127.0.0.1 | grep EST | awk '{print $6}' | cut -d "." -f1,2,3,4 | sort | uniq

janvanderwijk · 2012-02-03 13:54:11 4
echo text in fancy manner

change the time that you would like to have as print interval and just use it to say whatever you want to Show Sample Output
This is sample output - yours may be different.
```
sayspeed "Who are you?"

Who are you?

----

sayspeed "Loading..."

Loading...
```
0

sayspeed() { for i in $(seq 1 `echo "$1"|wc -c`); do echo -n "`echo $1 |cut -c ${i}`"; sleep 0.1s; done; echo "";}

kundan · 2012-02-11 05:51:42 3
Select columns in a file

Display the 1st field (employee name) from a colon delimited file Show Sample Output
This is sample output - yours may be different.
```
Emma Thomas
Alex Jason
Madison Randy
Sanjay Gupta
Nisha Singh
```
0

cut -d: -f 1 names.txt

ankush108 · 2012-06-26 19:28:25 3
Number of open connections per ip.

Count on a specific port (80) - FreeBSD friendly. Show Sample Output
This is sample output - yours may be different.
```
 25
```
0

netstat -an | grep 80 | wc -l

mrhassell · 2012-09-05 06:17:09 5
extraer la MAC del comando ifconfig
This is sample output - yours may be different.
0

ifconfig eth0 | grep HW | cut -d " " -f 11

davidnamy · 2012-12-04 10:18:22 3
Get block device mapped parent PCI controller

Maps block devices to the PCIe nodes
This is sample output - yours may be different.
0

udevadm info -q all -n /dev/sdb | grep ID_PATH | cut -d'-' -f 2 | xargs -n 1 lspci -s

bp · 2014-02-18 06:23:39 7
< 1 2 3 >

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FInd the 10 biggest files taking up disk space

Often you need to find the files that are taking up the most disk space in order to free up space asap. This script can be run on the enitre filesystem as root or on a home directory to find the largest files.

A child process which survives the parent's death (for sure)

Test scenario: * Open xterm (or konsole, ...) * Start xeyes with: ( xeyes & ) * Close the xterminal The xeyes process should be still running.

Run a command if file/directory changes

Example: $ runonchange /etc/nginx nginx -t Ignores vim temp files. Depends on 'inotify-tools' for monitoring of file changes. Alternative to tools like 'entr', 'watchr'.

See KeepAlive counters on tcp connections

See connection's tcp timers

rsync + find

rsync from source to dest all between >30

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

grep (or anything else) many files with multiprocessor power

Parallel does not suffer from the risk of mixing of output that xargs suffers from. -j+0 will run as many jobs in parallel as you have cores. With parallel you only need -0 (and -print0) if your filenames contain a '\n'. Parallel is from https://savannah.nongnu.org/projects/parallel/

bulk rename files with sed, one-liner

Far from my favorite, but works in sh and with an old sed that doesn't support '-E'

Huh? Where did all my precious space go ?

Sort ls output of all files in current directory in ascending order Just the 20 biggest ones: $ ls -la | sort -k 5bn | tail -n 20 A variant for the current directory tree with subdirectories and pretty columns is: $ find . -type f -print0 | xargs -0 ls -la | sort -k 5bn | column -t And finding the subdirectories consuming the most space with displayed block size 1k: $ du -sk ./* | sort -k 1bn | column -t

Find usb device in realtime

Using this command you can track a moment when usb device was attached.

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Commands tagged cut (72)

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