Hi,
I get some flat files with trailer which gives the totol records count and i want to remove the trailer from the file.
i used the following command it works fine with a single file.
cat file_name | grep -v 'Total records:' > file1
mv file file_name
But i dont know how to remove the... (12 Replies)
Hi Gurus,
I have 13 comma(,) seperated files that i have to merge and create a single file which has file name attached at th end of each record in the out put file. Can any one please help me with writing a unix script with this issue?
test1.dat
BIG ID,Local ID,Bond... (2 Replies)
Hi All ,
I am new to shell scripting.
i have a shell script(which is executed as a super user) , i want to it to do one more job for me. ie mounting a directory over other using lofs .
i have done it manually using
1) using mount command
mount -F lofs /export/home/dju /dju
2)... (4 Replies)
Hi,
I would like to learn shell scripting in UNIX. Can any one please give me the support and share the information/documents with me.
If any documents please post it to aswanikumar_nimmagadda@yahoo.co.in
Thanks in advance...!!! (3 Replies)
hi,
Does anyone has any idea in adding few blank spaces at the end of every record in a file.
Eg:
file.txt
Baby Boy Kim 1234
Baby Boy Vik 1334
Desired output:-
output.txt
Baby Boy Kim 1234
Baby Boy Vik 1334
I want to add 10 blank spaces at the end every record in file.txt (3 Replies)
Hi,
I have a script which creates and modifies a csv file.
I have managed to do everything I need to do apart from 1 thing. I need to append a trailer record to the file. I need this line to hold the total of an entire column of the csv file (skipping the 1st line which is a header).
Can... (2 Replies)
Hi,
I need a ksh script for the below requirement:
i have a Delimited flat file with 200 records delimiter is '|~|'
i need a script to insert space at the end if the record is ending with delimiter '|~|'
if it didnt end with delimiter it should not append space.
Example: ram|~|2|~| ... (16 Replies)
I am trying to omit the trailer record in a variable width file
I tried using awk 'NR >1 { print prev } { prev = $0 }' filename
The above command is giving output but somehow it is trimming columns from the record. For example if my record has columns A,B,C,D
The awk gives output as A,B,C
... (4 Replies)
I have a EBCDIC multi layout file which has a header record which is 21 bytes, The Detail records are 2427 bytes long and the trailer record is 9 bytes long.
Is there a command to remove the header as well as trailer record and read only the detail records while at the same time not altering... (1 Reply)
How can I extract digits at the end of a string in UNIX shell scripting or perl?
cat file.txt
abc_d123_4567.txt
A246_B789.txt
B123cc099.txt
a123_B234-012.txt
a13.txt
What can I do here? Many thanks.
cat file.txt | sed "s/.txt$//" | ........
4567
789
099
012
13 (11 Replies)
Discussion started by: mingch
11 Replies
LEARN ABOUT REDHAT
igawk
IGAWK(1) Utility Commands IGAWK(1)NAME
igawk - gawk with include files
SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ...
igawk [ all gawk options ] [ -- ] program-text file ...
DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).
AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like
@include getopt.awk
in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.
OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports.
EXAMPLES
cat << EOF > test.awk
@include getopt.awk
BEGIN {
while (getopt(ARGC, ARGV, "am:q") != -1)
...
}
EOF
igawk -f test.awk
SEE ALSO gawk(1)
Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.
AUTHOR
Arnold Robbins (arnold@skeeve.com).
Free Software Foundation Nov 3 1999 IGAWK(1)