|
|
Sponsored Content
Top Forums
UNIX for Dummies Questions & Answers
Record count problem using sed command
Post 302210865 by fpmurphy on Wednesday 2nd of July 2008 06:37:59 AM
07-02-2008
|
|
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
How do I get the record count in an EBCDIC file on a Linux Box. :confused: (1 Reply)
Discussion started by: oracle8
1 Replies
2. Shell Programming and Scripting
Hi,
In my Scripts,i need to read record from a file and after reading I need to delete that record,as I need to run the script in a loop for no of records in file.( I am using While-do command for that).But my problem is while deleting record using command"`cat ${TEST_FILE}|sed '$d' >... (5 Replies)
Discussion started by: Roopanwita
5 Replies
3. Shell Programming and Scripting
i have a file named file_names.dat where there are several files along with their path.
exp:
/data1/dir1/CTA_ACD_20071208.dat
/data1/dir1/CTA_DFG_20071208.dat
i want to write a script which will create a csv file with the name of the file and record count of that file
the output file... (4 Replies)
Discussion started by: dr46014
4 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
I'm trying to count how many line in my *.txt file.
My *.txt file has 1937 lines.
The problem is : when I use wc -l command
the result is 1936.
Again, I did some test. I create a new file with 100 lines with text editor (Notepad ++, Ultra edit).
And when I count it again with wc... (2 Replies)
Discussion started by: kunimi
2 Replies
5. Shell Programming and Scripting
Hello:
I wrote a sed statement that is inserting 3 variables at the beginning of each record in a comma-delimited file:
for FILE in *gnrc_lkup.csv
do
c=`echo $FILE | cut -c1-3`
d=`grep $c $RTLIST | cut -c4-6`
e=`grep $c $RTLIST | cut -c7`
f=`grep $c $RTLIST | cut -c8`
sed -e... (5 Replies)
Discussion started by: bheeke
5 Replies
6. Shell Programming and Scripting
i use unix command to take the record count for a file1
awk 'END{print NR}' filename
i already have a file2 which conatin the count like
...
..
rec_cnt=100
..
..
I want to replace the record in the file2 using the record i take from file1.
suggest me some simple ways of doing it... (2 Replies)
Discussion started by: er_zeeshan05
2 Replies
7. Shell Programming and Scripting
Hi all
How to verify the number of records in case of delimited file, If the file has records. And then if it is not equal to mentioned no. of records, email is triggered and file is moved to bad directory path.
Example
-----
input file = a.txt
bad directory path : /usr/bin/bad (6 Replies)
Discussion started by: balaji23_d
6 Replies
8. UNIX for Dummies Questions & Answers
Hi
I am having a 'grep' headache
Here is the contents of my file:
(PBZ,CP,(((ME,PBZ,BtM),ON),((ME,((PBZ,DG),(CW9,PG11))),CW9,TS2,RT1)))
I would like to count out how many times 'PBZ' occurs and then place that number in the line above
3... (8 Replies)
Discussion started by: cavanac2
8 Replies
9. Shell Programming and Scripting
Hi ,
I am having a text file with several records., it has a header record and trailer record. The header record has the number of rows (records) found in the text file and time-stamp. The footer record has the total number of records ( along with the header and trailer.,
Suppose:
wc -l... (4 Replies)
Discussion started by: cratercrabs
4 Replies
10. Shell Programming and Scripting
Hi,
I have a .dat file with contents like the below:
Input file
============SEQ NO-1: COLUMN1==========
9835619
7152815
============SEQ NO-2: COLUMN2 ==========
7615348
7015548
9373086
============SEQ NO-3: COLUMN3===========
9373086
Expected Output: (I just... (1 Reply)
Discussion started by: MS06
1 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)