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Hi Experts,

I am checking how to get day in Perl.
If it is “Monday” I need to process…below is the pseudo code.
Can you please prove the code for below condition.

if (today=="Monday" )
...

Hi Experts,

I have one .txt file which has filenames with various extensions e.g. .gz,.dat,.CTL,.xml. I want to sort all the filenames as per their extensions and would like to delete all the...

Thanks zaxxon but this is not working....printing 0

Hi Experts,

In a particular dir, I have many files *AJAY*.
How can I get total size of all such files.
I tried du -hs *AJAY* but it gave me individual size of all files.
All I require is...

Hi Experts,

I am trying to add one variable value as the first value in a file speparated by "" (space) delimiter. Can you please let me know how I can do this using bash script.

Following is...

I want the uncommon contents from 2 files
e.g.
file1
a b c d e
file2
a d
expected output
b c e
I would prefer a shell script than perl.In both the files contents will be unique meaning a b...

sorry if i was not clear ...the both the files will contain only one 'ajay' only one 'suhas' but there can be thousand of such names...
all i want is the thrid file with names which are there in...

there are thousands of lines.No number of line can be different in both the files

I want to compare 2 files and create third file with uncommon content.
e.g.
file1
ajay suhas tom nisha vijay mahish
file2
ajay suhas tom nisha

expected output file content
vijay mahish
...

getting error sh: syntax error at line 1: `a=$' unexpected

Thanks itkamaraj this is working but when i connect to the another server using ssh then hostname it takes is actually previous server ...
e.g.


ssh userid@servername
h=`hostname`;df -k | nawk...

Hi itkamaraj,
I tried following
1.typing following command at command prompt

h=$(hostname);df -k | awk -v h="$h" '!/dcs/ && NR>1 {if(substr($5,0,length($5)-1)>87)print h" "$5" " $6}' >>...

thanks this checks recursive also ?
i am getting many "Permission denied" msgs how to avoid those...
actually after "sr" there can be any number from 0-9 so i precisely want to list only those...

thanks itkamaraj but i am getting

awk: syntax error near line 1
awk: bailing out near line 1

df -k | grep -v dcs |grep -v Filesystem| awk -F" " '{if(substr($5,0,length($5)-1)>87)print $5" " $6}' >> sms.txt

1) Is it the correct way to list all the filesystems > 90%
2) Is there any way...

i want to put if condition for particular statement. The statement should only execute if particular file size is < 4 kb.

Please let me know the correct way.

Hi Experts,

I want to find all the dirs , subdirs on the sever which start with "sr".
Can anyone let me know command for the same.

find . -type d -name sr* I tried this but it is not...

Following code is working fine in bash but it is not working fine in sh
strange ! :confused:

#!/bin/bash

#Count number of subdirs
count=`find . -type d | while read d
do [ $(( $(ls -a1 $d |...

Thanks itkamaraj for your help. It is working fine from command prompt but when I write it in the script I am getting
rmchk.sh: syntax error at line 1: `(' unexpected
Script

count=`find . -type...

Sorry for confusion it is working fine...only thing it counts those dirs also which has empty files ..is there anyway to exclude those dir from the total count..

i) This is storing ls -lR | grep -c "total 0" in $count ...and not the number of empty dirs...
ii)
ls -lR | nawk '/^\./{f=$1}/^total 0/{print f}'
displays those dirs also which has empty files...

Thanks itkamaraj
This is working fine at command prompt but when i write it inside script I am getting
syntax error at line 1: `count=$' unexpected error

This is not working . I am getting error
find: bad option ac
find: path-list predicate-list



---------- Post updated 01-12-12 at 12:24 AM ---------- Previous update was 01-11-12 at 04:21 AM...

No it doesnt (:-
I have modified script as below
#!/bin/sh
if [ $1 -eq '' ]; then
echo "Searching '$1' dir for empty subdirs \n"
fi
echo "Following empty dirs are going to be deleted \n"
ls...

Thanks jayan_jay,
This works fine but one problem.
I have dir structure ./a/b/c/d/e/f/g/h ...it displays all of them even if they are not empty...