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echo 160845 | sed 's/\(..\)\(..\)/\1:\2:/'
16:08:45

mv *20120308* is translated by the shell (in your case) to mv XXX_20120308.tar.Z XXX_20120308_COMPLETE due to shell expansion. So the .Z file is moved/renamed to XXX_20120308_COMPLETE, overwriting...

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Or just ((i++))

Hello Bala ,

In addition to your solution , i would like to add the increment part of index , can also be done below .

((i+=1))

#! /bin/bash
i=0
for x in /home/sam/*.dat
do
arr[$i]=$x
i=$(($i+1))
done
echo ${arr[@]}

sed '/|$/!d;s:.*/::;s:|$::' infile$ cat tst
PDEWG511_TVLI_JOB_STATS.ksh.20120214_1331.log:nazeer|Wed Feb 15 13:28:04 ...

Or put all commands in one awk:
awk -F'[/|]' '/C10_Subscribe.000\|subscribe\|newfile\|/{print $(NF-1)}' infile

Just modified your command little,



Output:


Whats your platform ? uname -a

When i execute your command i am getting the below output.

Its not mandatory to have file for awk.

Is this is the expected output ?

Thanks,
Kalai

The syntax is correct. Are the variables set correctly? Try putting double quotes around $fn and $bd_file. Are you on Solaris? If so use /usr/xpg4/bin/awk

I'm unable to replicate error using gawk.

Can you hardcode the fn"bad_data" as "fn_bad_data"
That should create fn_bad_data file when ran.

If that works, make a another variable with -v like...

your sed is not supporting the -i option.

then you can redirect the output to new file.

sed '/^H|\|^T|/d' infile > outfile

sed '/^[HT]/d' file

Guru.

grep -c '|' file

Guru.

Try this:
grep -v "14$" inputfile.dat | wc -l

$ nawk -F\| '{if(NF>14){printf("%s\n",$0) >> "a.txt"}else{printf("%s\n",$0) >> "b.txt"}}' input.txt

$ cat a.txt
a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|a|...

Lets say, you have some set of files ending with .dat and u want to create the Trailer like T|$(count-1)

So,


for fn in *.dat
do
awk 'END{print "T| " NR-1}' ${fn} >> ${fn}
done

Hi,
you can append to the file in the following format

echo "T|$count " >>$fn.txt

incase if it needs to printed in new line

echo -e "\n T|$count " >> $fn.txt

thanks,
venkat

count=`wc -l $fn | awk '{print $1-1}'`
echo "T|$count" >> $fn

Guru.

ls -ltr input_*.dat | tail -1 | awk '{print $NF}'

---------- Post updated at 10:09 AM ---------- Previous update was at 10:08 AM ----------

ls -ltr input_*.dat | nawk '{a=$NF}END{print a}'

ls -1t


highlighted is not l its 1 (numerica one)

If you're talking about the recently modified file, then try this:
ls -1t input_*.dat | head -1