Hi all
I am in a small problem pl help me out.
I am having a directory having ZIP files with name starting as :
01.xyz
02.pqr
and so on
I want to run the script-
cat myfile | awk '{print $1, $2}' | while read var1 var2
do
zcat $var2* | grep "^000$var1" >> my_output
done
Where the myfile contains like :
1231231 01
1451515 02
i.e. I want to substitute the var2 for ZIP files in the directory and then search the var1 in that file. But It gives error *.Z : no such file or directory.
Please help me out.
Thanks in advance.
well i have this file here:
<XML>
<pregate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<system_c>HPREGATE</system_c>
<trans_c>HSPG</trans_c>
<trans_dt>20060105161333</trans_dt>
<user_id_m></user_id_m>
<func_c>C</func_c>
</pregate>
</XML>
i want to... (2 Replies)
correct file names are:
*_0.txt
*_1.txt
incorrect file names are:
*_12.txt
*_0123.txt
*_04321.txt
all files that are incorrect need to replace the ending with *_1.txt
therefore need to create a loop to find the wrong files in a dir ->that dont end in _1.txt or _0.txt and then... (3 Replies)
Hi,
I am new to this forum and my script skills are very weak.
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kyle start stop
john start stop
joe start stop
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I have the below 2 files:
1) Third field from file1.txt should be compared to the first field of lookup.txt.
2) If match found then third field, file1.txt should be substituted with the second field from lookup.txt.
3)Else just print the line from file1.txt.
File1.txt:... (4 Replies)
Hi experts :)
I need to replace special characters into a file , in the followiing way :
" --> ""
' --> ''
_--> \_
I tried with the sed command but I'm getting and error ksh: $: not found.
ksh: $: not found.
sed: Function s/\/\/ cannot be parsed.
Any idea ?
Thanks ,
KOLAS... (2 Replies)
I have a file like this.
1 aaa bcd 1 56 xyz 1
2 ccc rrr 1 25 512 1
1 zaz eee 1 55 511 1
I want to change middle 1's ie after bcd,rrr,eee to 0 where as other 1's
should not change.
Can you please provide a solution . (5 Replies)
Team,
I want to change below parameter in all the files in a directory,
Check for HOSTNAME=`hostname`
Change to HOSTNAME=localhost
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Help me if I am missing... (6 Replies)
Discussion started by: natraj005
6 Replies
LEARN ABOUT PLAN9
env
ENV(3) Library Functions Manual ENV(3)NAME
env - environment variables
SYNOPSIS
bind #e /env
/env/var1
/env/var2
...
DESCRIPTION
The env device serves a one-level directory containing files with arbitrary names and contents. The intention is that the file name is the
name of an environment variable (see rc(1)), and the content is the variable's current value.
When a fork(2) system call creates a new process, both the parent and the child continue to see exactly the same files in the env device:
changes made in either process can be noticed by the other. In contrast, an rfork system call with the RFENVG bit set (see fork(2)) causes
a split: initially both process groups see the same environment files, but any changes made in one process group cannot be noticed by the
other. An rfork with RFCENVG splits and then clears the environment.
SEE ALSO rc(1), fork(2)SOURCE
/sys/src/9/port/devenv.c
BUGS
A write starting at an offset after the current extent of a file yields an error instead of zero filling.
ENV(3)