7 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
i want to write a shell script read below file line by line and want to exclude the lines which contains empty value for MOUNTPOINT field.
i am using centos 7 Operating system.
want to read below file.
# cat /tmp/d5
NAME="/dev/sda" TYPE="disk" SIZE="60G" OWNER="root"... (4 Replies)
Discussion started by: balu1234
I need to copy a file (srcFile) to a new ubication (destFile). Then I calculate the size of the copy file using stat. The problem is that I always get a cero size value although the file has not cero size in the hard disk.
The source code that does this is :
char srcFile;... (4 Replies)
Discussion started by: clxspain
3. Shell Programming and Scripting
I want to read a live log file line by line and considering those line which start from time stamp;
Below code I am using, which read line but throws an exception when comparing line that does not contain error code
tail -F /logs/COMMON-ERROR.log | while read myline; do... (2 Replies)
Discussion started by: ketanraut
4. Shell Programming and Scripting
I need some help. I would like to read in a text file.
Take a variable such as ROW-D-01, compare it to what's in one line in the text file such as PROD/VM/ROW-D-01 and only input PROD/VM into a variable without the /ROW-D-01.
Is this possible? any help is appreciated. (2 Replies)
Discussion started by: xChristopher
5. Shell Programming and Scripting
So, I want to read line-by-line a text file with unknown number of files....
while ; do
b=`sed -n '$ap' test`
a=`expr $a + 1`
$here do something with b etc
the problem is that sed does not seem to recognise the $a, even when trying
sed -n ' $a p'
So, I cannot read... (3 Replies)
Discussion started by: hakermania
6. Shell Programming and Scripting
I am a beginner in shell scripting. I have written the following script, which is supposed to process the while loop for each line in the sid_home.txt file. But I'm getting the 'end of file' unexpected for the last line. The file sid_home.txt gets generated as expected, but the script... (6 Replies)
Discussion started by: sagarparadkar
7. Shell Programming and Scripting
I am using Sun OS 5.8 and Perl version 5 in One server and Perl 5.8 in another unix server.
I am able to read a file using fopen function of perl --file size having more then 3 GB of data.(In the machine where Perl 5.8 install)
But when i am running the same perl script --It... (1 Reply)
Discussion started by: jambesh