Commands using wc sorted by votes

Commands using wc (172)

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Count occurrences of a word/token in a file
This is sample output - yours may be different.
0

find . -name file.txt | xargs -e grep "token" -o | wc -l

netzwerg · 2010-03-30 07:03:50 6
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 a count of how many file types a project has

I created this command to give me a quick overview of how many file types a directory, and all its subdirectories, contains. It works based off file extension, rather than file(1)'s magic output, because it ended up being more accurate and less confusing. Files that don't have an ext (README) are generally not important for me to want to count, but you're free to customize this fit your needs. Show Sample Output
This is sample output - yours may be different.
```
    FILE TYPE        TOTAL
         .ico        1
         .jpg        17
         .log        1
         .php        104
         .png        44
```
0

printf "\n%25s%10sTOTAL\n" 'FILE TYPE' ' '; for ext in $(find . -iname \*.* | egrep -o '\.[^[:space:].]+$' | egrep -v '\.svn*' | sort -f | uniq -i); do count=$(find . -iname \*$ext | wc -l); printf "%25s%10s%d\n" $ext ' ' $count; done

rkulla · 2010-04-16 21:12:11 3
Count lines of code across multiple file types, sorted by least amount of code to greatest

find -exec is evil since it launches a process for each file. You get the total as a bonus. Also, without -n sort will sort by lexical order (that is 9 after 10).
This is sample output - yours may be different.
0

find . $ -iname '*.[ch]' -o -iname '*.php' -o -iname '*.pl' $ | xargs wc -l | sort -n

rbossy · 2010-04-30 12:21:28 8
List of commands you use most often

If you use HISTTIMEFORMAT environment e.g. timestamping typed commands, $(echo "1 2 $HISTTIMEFORMAT" | wc -w) gives the number of columns that containing non-command parts per lines. It should universify this command. Show Sample Output
This is sample output - yours may be different.
```
361 sudo
167 latin
130 ll
73 apt-get
72 mcedit
55 w
51 echo
50 ssh
48 mount
48 iwlist
```
0

history | awk '{a[$'$(echo "1 2 $HISTTIMEFORMAT" | wc -w)']++}END{for(i in a){print a[i] " " i}}' | sort -rn | head

bandie91 · 2010-05-02 21:48:53 3
Find the source file which contains most number of lines in your workspace

Find the source file which contains most number of lines in your workspace :) Show Sample Output
This is sample output - yours may be different.
```
45 ./src/foo/bar/Foobar.java
```
0

find -name "*.<suffix>" -exec wc -l "{}" \; | sort -n | tail

cooper · 2010-06-29 05:53:43 6
give record size of given record-structured file

command was too long... this is the complete command: fname=$1; f=$( ls -la $fname ); if [ -n "$f" ]; then fsz=$( echo $f | awk '{ print $5 }' ); if [ "$fsz" -ne "0" ]; then nrrec=$( wc -l $fname | awk '{ print $1 }' ); recsz=$( expr $fsz / $nrrec ); echo "$recsz"; else echo "0"; fi else echo "file $fname does not exist" >&2; fi First the input is stored in var $fname The file is checked for existance using "ls -lart". If the output of "ls -lart" is empty, the error message is given on stderr Otherwise the filelength is taken from the output of "ls -lart" (5th field) With "wc -l" the number of records (or lines) is taken. The record size is filelength devided by the number of records. please note: this method does not take into account any headers, variable length records and only works on ascii files where the records are sperated by 0x0A (or 0x0A/0x0D on MS-DOS/Windows). Show Sample Output
This is sample output - yours may be different.
```
0 if the file is 0-length
<integer> if the file is not 0-length
file <fname> does not exist (on stderr) if file does not exist
```
0

fname=$1;f=$(ls -la $fname);fsz=$(echo $f|awk '{ print $5 }');nrrec=$(wc -l $fname|awk '{ print $1 }');recsz=$(expr $fsz / $nrrec);echo "$recsz"

vuurst · 2010-09-14 08:40:22 3
Shows how many percents of all avaliable packages are installed in your gentoo system

Use bc for decimals...
This is sample output - yours may be different.
0

echo $(echo 'scale=2; ' '100 * ' $(eix --only-names -I | wc -l) / $(eix --only-names | wc -l) | bc -l)%

MeaCulpa · 2010-10-25 15:42:15 3
kill all process that belongs to you

Kills all process that belongs to the user that runs it - excluding bash, sshd (so putty/ssh session will be spared). The bit that says grep -vE "..." can be extended to include ps line patterns that you want to spare. If no process can be found on the hitlist, it will print # NOTHING TO KILL. Otherwise, it will print # KILL EM ALL, with the cull list.
This is sample output - yours may be different.
0

ps -u $USER -lf | grep -vE "\-bash|sshd|ps|grep|PPID" > .tmpkill; if (( $(cat .tmpkill | wc -l) > 0 )); then echo "# KILL EM ALL"; cat .tmpkill; cat .tmpkill | awk '{print $4}' | xargs kill -9; else echo "# NOTHING TO KILL"; fi; cat .tmpkill; rm .tmpkill;

zsugiart · 2010-11-04 04:16:50 5
Count words in a TeX/LaTeX document.
This is sample output - yours may be different.
0

detex document.tex|wc -w

jasonjgw · 2010-11-17 09:00:37 3
Count files and folder
This is sample output - yours may be different.
0

ls /var/log/ |wc -l

schmiddim · 2010-11-25 20:02:04 22
telling you from where your commit come from

usage: where COMMIT for instance: where 1178c5950d321a8c5cd8294cd67535157e296554 where HEAD~5 Show Sample Output
This is sample output - yours may be different.
```
1178c5950d321a8c5cd8294cd67535157e296554 is ahead of 
(project16/taskbranch-514)
by 3 commits
   
```
0

function where(){ COUNT=0; while [ `where_arg $1~$COUNT | wc -w` == 0 ]; do let COUNT=COUNT+1; done; echo "$1 is ahead of "; where_arg $1~$COUNT; echo "by $COUNT commits";};function where_arg(){ git log $@ --decorate -1 | head -n1 | cut -d ' ' -f3- ;}

noisy · 2010-12-08 15:41:39 3
Count new mail

Counts the number of new emails in the post office (or wherever mail is set up to check).
This is sample output - yours may be different.
0

mail -H | grep '^.U' | wc -l

Lewix · 2011-04-12 20:15:10 4
Quick and dirty version control for one file

Bash function copies a file prefixed with a version number to a subdirectory Show Sample Output
This is sample output - yours may be different.
```
file.svg
file.svg_versions/v01_file.svg
file.svg_versions/v02_file.svg
```
0

v () { ( IFS=$'\n'; suf="_versions"; mkdir -p "$1$suf"; nr=`ls "$1$suf" | wc -l`; nr=`printf "%02d" $(($nr + 1))`; cp "$1" "$1$suf/v${nr}_$1" ) }

dubnov · 2011-04-22 07:33:51 3
How many lines in your c project?
This is sample output - yours may be different.
0

find . -type f -name *.[ch] -exec wc -l {} \;

sch3m4 · 2011-05-03 13:16:00 14
How many lines in your PHP project without comments

An advanced possibility to count the lines of code like in #8394 Show Sample Output
This is sample output - yours may be different.
```
andre@klaus:~/CVS/unitime/unitimeweb/unitime$ find . -type f -name '*.php' | xargs cat | sed -re ':top /\/\*.*\*\// { s/\/\*.*\*\///g ; t top }; /\/\*/ { N ; b top }' | awk '$0 !~ /^[\t[:space:]]*($|(\/\/)|(#))/' | wc -l
419064
andre@klaus:~/CVS/unitime/unitimeweb/unitime$
```
0

find . -type f -name '*.php' | xargs cat | sed -re ':top /\/\*.*\*\// { s/\/\*.*\*\///g ; t top }; /\/\*/ { N ; b top }' | awk '$0 !~ /^[\t[:space:]]*($|(\/\/)|(#))/' | wc -l

andrehgw · 2011-05-05 06:12:34 30
Find lines of code (LOC) of a filetype in a project.

Replace .py with .rb or .java to get the LOC of that particular filetype. An alternative is http://www.commandlinefu.com/commands/view/2812/make-a-statistic-about-the-lines-of-code Show Sample Output
This is sample output - yours may be different.
```
16809
```
0

find . -type f -name "*.py" -exec wc -l {} \; | awk '{ SUM += $1} END {print SUM }'

dheerosaur · 2011-07-08 13:38:11 10
See how many more processes are allowed, awesome!
This is sample output - yours may be different.
0

echo $(($(ulimit -u)-$(pgrep -u $USER|wc -l))

h3xx · 2011-07-30 05:03:36 3
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

new way to replace text file with dd,faster than head,sed,awk if you do this with big file Show Sample Output

:|dd of=./ssss.txt seek=1 bs=$(($(stat -c%s ./ssss.txt)-$(tail -n 2 ./ssss.txt|wc -c)))

ri0day · 2011-10-17 07:53:00 3

display list of files in a directory sorted by amount of lines different with original.txt.
This is sample output - yours may be different.
0

for f in $(ls -A ./dir); do echo -n $f && diff original.txt ./dir/$f | wc -l ; done | perl -ne 'my $h={}; while (<>) { chomp; if (/^(\S+?)\s*(\d+?)$/){$h->{$1}=$2;} }; for my $k (sort { $h->{$a} $h->{$b} } keys %$h ){ print "$k\t$h->{$k}\n"}'

1vq9 · 2011-11-15 06:02:12 3
Counting the source code's line numbers C/C++ Java
This is sample output - yours may be different.
0

find /usr/include/ -name '*.[c|h]pp' -o -name '*.[ch]' -print0 | xargs -0 wc -l | tail -1

f4m8 · 2011-12-02 07:20:09 4
Parallel XZ with progress bar

You need: pxz for the actual work (http://jnovy.fedorapeople.org/pxz/). The function could be better with better multifile and stdin/out support.
This is sample output - yours may be different.
0

function xzv() { THREADS=`grep processor /proc/cpuinfo | wc -l`; for file in $*; do pv -s `stat -c%s $file` < $file | pxz -q -T $THREADS > $file.xz ; done; }

oernii2 · 2011-12-14 08:22:08 5
Count total amount of code lines in a PHP Project (short version)
This is sample output - yours may be different.
0

find . -type f -name "*.php" -exec wc -l {} +;

KoXa · 2011-12-25 12:01:48 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
‹ First < 2 3 4 5 6 > Last ›

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history autocompletion with arrow keys

This will enable the possibility to navigate in the history of the command you type with the arrow keys, example "na" and the arrow will give all command starting by na in the history.You can add these lines to your .bashrc (without &&) to use that in your default terminal.

The program listening on port 8080 through IPv6

list all file extensions in a directory

A shorter version

Silently deletes lines containing a specific string in a bunch of files

This command will find all occurrences of one or more patterns in a collection of files and will delete every line matching the patterns in every file

Show URL/text in clipboard as QR code

Copy a URL (or Thai text, or whatever) and hit the keyboard shortcut for this fu to display it as a QR code. It's an "air gapped" way to send stuff to your phone [unlike google chart API etc.] as long as you watch out for cameras ;). dependencies [sudo apt-get install]: qrencode xclip xloadimage

check open ports without netstat or lsof

On Mac OS X, runs System Profiler Report and e-mails it to specified address.

Replace "user@domain.com" with the target e-mail address. Thanks to alediaz for "$HOSTNAME" which is very useful when running the command with Apple Remote Desktop to multiple machines simultaneously.

livehttpheaders (firefox addon) replacement

Default output-file is "liveh.txt". This uses only BRE, in case you're using an older version of sed(1) that doesn't have support for ERE added. With a modern sed(1), to reduce false positive matches, you might do something like: liveh(){ tcpdump -lnnAs512 -i ${1-} tcp |sed 's/.*GET /GET /;s/.*Host: /Host: /;s/.*POST /POST /;/GET |Host: |POST /!d;/[\"'"'"]/d;/\.\./d;w '"${2-liveh.txt}"'' >/dev/null ;} Anyway, it's easy to clean up the output file with sed(1) later.

Insert commas to make reading numbers easier in the output of ls

This modifies the output of ls so that the file size has commas every three digits. It makes room for the commas by destructively eating any characters to the left of the size, which is probably okay since that's just the "group". Note that I did not write this, I merely cleaned it up and shortened it with extended regular expressions. The original shell script, entitled "sl", came with this description: : ' : For tired eyes (sigh), do an ls -lF plus whatever other flags you give : but expand the file size with commas every 3 digits. Really helps me : distinguish megabytes from hundreds of kbytes... : : Corey Satten, corey@cac.washington.edu, 11/8/89 : ' Of course, some may suggest that fancy new "human friendly" options, like "ls -Shrl", have made Corey's script obsolete. They are probably right. Yet, at times, still I find it handy. The new-fangled "human-readable" numbers can be annoying when I have to glance at the letter at the end to figure out what order of magnitude is even being talked about. (There's a big difference between 386M and 386P!). But with this nifty script, the number itself acts like a histogram, a quick visual indicator of "bigness" for tired eyes. :-)

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"

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Commands using wc (172)

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