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Dear RudiC and Raj ,

Thanks a lot . Both code are working for me .

Dear Don,
Please find my answer :
1) I have tried like this
egrep "0221|09|ccc" test.unl | awk -F "|" 'maxvalue=="" || $3 > maxvalue { maxvalue=$3 } END { print "ccc|"maxvalue }'
With this I...

Hello All,

Here is am trying to get maximum value of third field depending on
first,second and fourth fields with awk command . delimeter is pipe(|) .

input

0221|09|14.25|aaa...

You can try with like this also . I am not using sed here.

awk -v place=`awk '$1~/apple/ {a=a+1;if(a==2){b=NR}} END {print b} ' file1` '{ if(FILENAME == "file1" && NR <=place) { print };...

it will work for both file and directory .

>ls -altr
total 8
drwxr-x--- 12 abc 123 4096 Apr 25 12:31 ..
-rw-r----- 1 abc 123 0 Apr 25 12:31 tarfile.txt...

try with this :-
for tar
tar -cvf tarfile.tar tarfile
for untar
tar -xvf tarfile.tar

for tar and compress
tar -cvf - tarfile | gzip -c > tarfile.tar.gz
for untar and decompress
gzip...

you can also try like this for getting common from all three files .

awk -F "." '{if(FILENAME=="server1"){flag1[$1]=1;}else if(FILENAME=="server2"){flag2[$1]=1;}else{if(flag1[$1]==1 &&...

Thanks a lot ..Robin and RudiC for your suggestion .

Hi,

If all other records in your input file are as per sample input provided . then you can try with this one :-

sed -e 's/\[\]//g' -e 's/\] \[/|/g' -e 's/\] \[/|/g' -e 's/\] /|/g' -e 's/\]...

@ajju,
when value of $m is 04(4th month), then value of $month will be 3 with following expression.
month=`expr "$m" - 1`


Below codes are used for obtaining output as 03(as per your...

IN AIX , I have also faced same problem for getting previous date .

I am using following codes .

year=`date +%Y`
m=`date +%m`
month=`expr "$m" - 1`
if [ "$month" -le "10" ] ; then...

try this :-

for loop in `ls ABCD_PQRSTUVW_XYZ_20140205193338_00172_1.DAT`
do
new_file=`echo $loop | awk -F "_" '{print $1"_"$2"_"$4".DAT"}'`
mv $loop $new_file
done


same code in single...

Because of /bin/false , it was problem .After changing /bin/false to /bin/bash it was ok for me .
log in with other user and what is the log in shell in /etc/passwd file .

I have given another...

I have faced similar type of problem .
for me , /etc/passwd file was changed like this

root:x:0:0:root:/root:/bin/false

login shell was changed to /bin/false .

Does below command gives any output ?

/usr/sbin/ifconfig -a | awk '/flags/ {print $1}' | grep -v lo | sed 's/://g'



try with this first . whats the content of file /tmp/logfile_1 and...

If sample provided will be same for all the records , then you can try as follows

awk -v d=2014-03-24 -F'"' 'substr($1,2,10)==d && substr($2,1,10)==d && $1~/ERROR/ {print...

you can try like this :-
suspend execution of script for few seconds before removing file .

sleep 2
rm report_location.txt

Try this one also :-
cur_dir=`pwd`
for loop_dir in `ls -altr | awk '{if($9!="." && $9!=".." && $9!="")print $9}'`
do
cd $cur_dir
if [ -d $loop_dir ] ; then
cd $cur_dir/$loop_dir
for...

Try this one
ftp -i -n -v ${FTP_HOST} <<EOF
user ${FTP_USER} ${FTP_PASSWORD}
ls ${FTP_DIR}/*.txt ${BUSINESS_DATE}_FTP_FILES.txt
bye
EOF
if directory exists , then will...

You can try this with Shell like below :_


#!/bin/sh
awk 'BEGIN{print "NAME\tTIME\tLinux\tUNIX"}' > output.txt
grep -i mem test | paste -s - | awk '{print $3"\t"$2"\t"$4"\t"$8}' >>output.txt...

Try this one :-
# sort -k 6 -n sort.unl
NAME BIRTHDAY SEX LOCATION AGE ID
Rei 08/25/1990 F Korea 24 33
Jane 02/24/1985 F India 29 78
Jim 05/11/1986 M Japan 27 86