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Shell Programming and Scripting
How to add a particular column alone in a file
Post 302327026 by cutechaps on Friday 19th of June 2009 11:14:39 AM
06-19-2009
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1. Shell Programming and Scripting
Hi guys,
Please help me if u have some solution.
I have a file with three columns separated by ':' -
INPUT_FILE
C416722_2 : calin Dirigent : Dirigent
AC4174_6 : Jac : cal_co
TC4260_5 : [no : lin kite
BC426302_1 : [no : calin Dirigent lin
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So I have this input
1 10327 rs112750067 T C . PASS DP=65;AF=0.208;CB=BC,NCBI
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Hola,
How can I add a column to a existing file??
PS: The column which should be added need to be the first column and it will be a parameter from the script.
Example:
1 name1
2 name2
3 name3
4 name3
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Hi, long time reader, first time poster.
I've done some searching so please if this is a repeated post excuse the duplicate, but what I have are two files roughly like so:
File 1:
A W
B X
C Y
D Z
File 2:
A 1
C 2
D 3
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Dear all,
Lets say, I've a file a.txt containing two columns, like
a1 b1
.. ..
.. ..
and another file b.txt containg two columns, like
a1 c1
.. ..
.. ..
I need to put c1 column from b.txt file to the a.txt file. So, the output should be
a1 b1 c1
.. .. ..
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Input File 1
cat S1.txt
MI0043 2731 miR-1
Input File 2
cat S4.txt
MI006 310 CiR-1
MI057 10 CiR-24
MI750 5 CiR-24
Desired Output File 1
cat S1.txt.out
MI0043 2731 miR-1 S1.txt
Desired Output File 2
cat S4.txt.out
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I have file like this
b,c
10,20
30,40
50,60
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Hi,
I have this data file that contains:
1 A
2 B
3 C
4 D
5 E
6 F
7 G
8 H
9 I
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1 A A
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3 C A
4 D A
5 E A
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Hi Team
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Required output: Using AWK
empno,ename,sal,deptno
123,smith,1000
124,adams,2000
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Hi,
I have 2 files.
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file2 contains by lines: username:hash:salt
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LEARN ABOUT FREEBSD
mixer
MIXER(8) BSD System Manager's Manual MIXER(8) NAME
mixer -- set/display soundcard mixer values SYNOPSIS
mixer [-f device] [-s | -S] [dev [[+|-]lvol[:[+|-]rvol]]] ... mixer [-f device] [-s | -S] recsrc ... mixer [-f device] [-s | -S] {^|+|-|=}rec rdev ... DESCRIPTION
The mixer utility is used to set and display soundcard mixer device levels. It may also be used to start and stop recording from the sound- card. The list of mixer devices that may be modified are: vol, bass, treble, synth, pcm, speaker, line, mic, cd, mix, pcm2, rec, igain, ogain, line1, line2, line3, dig1, dig2, dig3, phin, phout, video, radio, and monitor. Not all mixer devices are available. Without any arguments, mixer displays the current settings for all supported devices, followed by information about the current recording input devices. If the dev argument is specified, mixer displays only the value for that dev. To modify the mixer value dev, the optional left and right channel settings of lvol[:rvol] may be specified. The lvol and rvol arguments may be from 0 - 100. Omitting dev and including only the channel settings will change the main volume level. If the left or right channel settings are prefixed with + or -, the value following will be used as a relative adjustment, modifying the cur- rent settings by the amount specified. If the -s flag is used, the current mixer values will be displayed in a format suitable for use as the command-line arguments to a future invocation of mixer (as above). The -S flag provides the above output without mixing field separators. To change the recording device you use one of: ^rec toggles rdev of possible recording devices +rec adds rdev to possible recording devices -rec removes rdev from possible recording devices =rec sets the recording device to rdev The above commands work on an internal mask. After all the options have been parsed, it will set then read the mask from the sound card. This will let you see EXACTLY what the soundcard is using for the recording device(s). The option recsrc will display the current recording devices. The option -f device will open device as the mixer device. FILES
/dev/mixer the default mixer device SEE ALSO
cdcontrol(1), sound(4) HISTORY
The mixer utility first appeared in FreeBSD 2.0.5. AUTHORS
Original source by Craig Metz <cmetz@thor.tjhsst.edu> and Hannu Savolainen. Mostly rewritten by John-Mark Gurney <jmg@FreeBSD.org>. This manual page was written by Mike Pritchard <mpp@FreeBSD.org>. BSD
June 2, 2014 BSD