I have 2 files pipe delimted and want to merge them based on a key
e.g file 1
123$aaa$yyy$zzz
345$xab$yzy$zyz
456$sss$ttt$foo
799$aaa$ggg$dee
file 2
123$hhh
345$ddd
456$xxx
888$zzz
so if the key is the first field, and the result should be the common key between file 1 and 2 (6 Replies)
Hello everyone!!
I am not completely new to shell script but I havent been able to find the answer to my problem and I'm sure there are some smart brains here up for the challenge :D.
I have several CSV files that I need to combine into one, but I also need to know where each row came from.... (7 Replies)
:confused:Hello -- i just joined the forums. I am a complete noob -- only about 1 week into learning how to program anything... and starting with linux.
I am working in Linux terminal.
I have a folder with a bunch of txt files. Each file has several lines of html code. I want to combine... (2 Replies)
I have lot of csv file collected from script like below :
Name of files (some examples) there are thousands of it:
192.168.0.123_251_18796_1433144473.csv
192.168.0.123_251_18796_1433144772.csv
192.168.0.123_251_18796_1433145073.csv
192.168.0.123_251_18796_1433145372.csvContent of each... (5 Replies)
Hi all,
I have two separate csv files(comma delimited) file 1 and file 2.
File 1 contains
PAN,NAME,Salary
AAAAA5467D,Raj,50000
AAFAC5467D,Ram,60000
BDCFA5677D,Kumar,90000
File 2 contains
PAN,NAME,Dept,Salary
ASDFG6756T,Karthik,ABC,450000
QWERT8765Y,JAX,CDR,780000... (5 Replies)
I am trying to merge all csv files from source path into one single csv file in target. but getting error message:
hadoop fs -cat /user/hive/warehouse/stage.db/PK_CLOUD_CHARGE/TCH-charge_*.csv > /user/hive/warehouse/stage.db/PK_CLOUD_CHARGE/final/TCH_pb_charge.csv
getting error message:... (0 Replies)
Hi all,
i need help.
I have two csv files with a huge amount of data.
I need the first column of the first file, to be compared with the data of the second, to have at the end a file with the data not present in the second file.
Example
File1: (only one column)
profile_id
57036226... (11 Replies)
I have three files with similar pattern i need to merge all the coloumns side by side from all three files according to the first coloumn example as shown below
I mentioned 5 coloumns only in example but i have around 15 coloumns in each file.
file1:
Name,Samples,Error,95RT,90RT... (4 Replies)
Discussion started by: Raghuram717
4 Replies
LEARN ABOUT DEBIAN
shtool-subst
SHTOOL-SUBST.TMP(1) GNU Portable Shell Tool SHTOOL-SUBST.TMP(1)NAME
shtool-subst - GNU shtool sed(1) substitution operations
SYNOPSIS
shtool subst [-v|--verbose] [-t|--trace] [-n|--nop] [-w|--warning] [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup ext]
[-e|--exec cmd] [-f|--file cmd-file] [file] [file ...]
DESCRIPTION
This command applies one or more sed(1) substitution operations to stdin or any number of files.
OPTIONS
The following command line options are available.
-v, --verbose
Display some processing information.
-t, --trace
Enable the output of the essential shell commands which are executed.
-n, --nop
No operation mode. Actual execution of the essential shell commands which would be executed is suppressed.
-w, --warning
Show warning on substitution operation resulting in no content change on every file. The default is to show a warning on substitution
operations resulted in no content change on all files.
-q, --quiet
Suppress warning on substitution operation resulting in no content change.
-s, --stealth
Stealth operation. Preserve timestamp on file.
-i, --interactive
Enter interactive mode where the user has to approve each operation.
-b, --backup ext
Preserve backup of original file using file name extension ext. Default is to overwrite the original file.
-e, --exec cmd
Specify sed(1) command directly.
-f, --file cmd-file
Read sed(1) command from file.
EXAMPLE
# shell script
shtool subst -i -e 's;(c) ([0-9]*)-2000;(c) 1-2001;' *.[ch]
# RPM spec-file
%install
shtool subst -v -n
-e 's;^(prefix=).*;1 $RPM_BUILD_ROOT%{_prefix};g'
-e 's;^(sysconfdir=).*;1 $RPM_BUILD_ROOT%{_prefix}/etc;g'
`find . -name Makefile -print`
make install
HISTORY
The GNU shtool subst command was originally written by Ralf S. Engelschall <rse@engelschall.com> in 2001 for GNU shtool. It was prompted
by the need to have a uniform and convenient patching frontend to sed(1) operations in the OpenPKG package specifications.
SEE ALSO shtool(1), sed(1).
18-Jul-2008 shtool 2.0.8 SHTOOL-SUBST.TMP(1)