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can you please explain me clearly about that functionality as i m new to unix?

Hi All,

i have one simple question on unix command. I have number files under one directiory and includes sub directories as well. Here, i need to find top 5 files whose sizes are big when...

Hi All,

I am using mysql at sun solaris unix(Hp) server. I logged into mysql server with root as user. its logged in properly. Then i used 'show databases' mysql command. its display all the...

Hi All,

I am using mysql at sun solaris unix(Hp) server. I logged into mysql server with root as user. its logged in properly. Then i used 'show databases' mysql command. its display all the...

Hi,

I need one help for choosing best option among sed, perl and awk.
I need to search and replace thousand files for a text and need to replace it. I am in confusion for choosing the option for...

Hi Kevin,

Thanks .

Is it possible to apply this for multiple files as
find ./ -name "*.dmp" |xargs perl -pi -e's/;$// || chomp;'

can i apply as above for modifying multiple files in the...

Hi Kevin,

Is it removing the semicolon at the end of each line.For me its not removing semicolon.I am using HP Unix.

I didnt get any error message but its not replacing file

Hi

Can anyone provide me the replacement of sed with xargs perl syntax for the below

sed -e :a -e '/;$/!N;s/\n//; ta' -e 's/;$//'

This should be without looping has to take minimal time...

cn anyone provide me the solution for replacing sed with perl in the above

Hi Kevin,

The above option is not working properly..can u have a look at it

Hi Jim ,

The above code works with sed but it is consuming too much time ..can you provide the same with perl syntax.
THe functionality is it has to identify last character in each line of all...

Hi kevin

Do u know how to replace sed with perl in the below syntax

sed -e :a -e '/;$/!N;s/\n//; ta' -e 's/;$//' file

Hi

Is it working?

Is it possible to replace the below sed syntax also to the above xargs perl
scenario
sed -e :a -e '/;$/!N;s/\n//; ta' -e 's/;$//' file

Hi using the below cmd i am identifying wheether last character in each line in thousands of files as semicolon or not.If last character is semicolon i am removing semicolon .If last character is not...

Hi its giving error message with the use above code
syntax error at line 7: ']' unexpected

Hi

I need to find one string in all files and replace tht string with blank space and need to redirect all the files into the same directory again.

now i am using

find ./ -name "*.dmp" |...

Yes it contains thousand.dmp files

Hi

I am replacing some string occurances with empty string in all files under one directory using

find ./ -name "*.dmp" | xargs perl -pi -e 's/\\N//g' |

its taking too much time for...

Hi its not redirecting the modified file to my directory again using the above options

Hi quintet

using this sed -e :a -e '/;$/!N;s/\n//; ta' -e 's/;$//' file its not redirecting to my directory again

Hi,

If there is no semicolon its not appending next line with present line.And also its not working if my file contains pipe line characters like '|'.

For example if file contains
...

Hi,

I need to read each line in all files .If last character in each line is not ;(semicolon) then i need to append next line also.Here each line may consists of multiple semicolons(;).but i need...