Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Hi, I have a set of files and i ne
Hi, I have a set of files and i need to substitute an existing pattern with a new one.I have used sed to do the simple substitution. sed -e 's/Old/New/g' file_name > new_file But it is case sensitive. I have a set of files which are having a different case for the pattern. Can anyone let me... -
pattern substuitution idea solution required.
Hi, I have a set of files and i need to substitute an existing pattern with a new one. I have used sed to do the simple substitution. sed -e 's/Old/New/g' file_name > new_file But it is case sensitive. I have a set of files which are having a different case for the pattern. Can anyone let... -
Could anyone help me to sort out my text file !!
I have a input file which looks like john /ghsgd/kjhfdf/kjdfkjd john /ruey/oieroiern/oieroeiroi jim /kjskksj/kdjfkdjf/kdjfkjd john /jdkfjd/kjdfdfjh/fjgfjg/kdfikdhf jim /gdhfgdf/lgkfjg/orit mike /kdjfjdk/jhjdfhjdf/jdhfjdhf/jhdjfhdjf .............. ................ many other names and many... -
Regular exp help needed !!
Hi, I have a file with many input lines and i want to exclude the lines which look like from my output file "output_file".. -----------------|------------------[ added ]---------- my code which i thought could solve looks like this open(INP, "input_file"); open(ONP ... -
peculiar problem in appending !!
Hi, I have an input file with about 330 lines in it. The input file is created as a result of this script. script1 ======== #!/usr/local/bin/perl open(IPF, "/home/dc5/uniq.txt"); open(OPF, ">> /home/dc5/uniqout.txt"); while(<IPF>) { $buffer .= $_} close IPF; $buffer =~... -
how to find last word in a line??
Hi, I have a text file with each line having variable number of words.. how do i print the first few words and last word of a line in to an output file. I was doing with $NF for the last feild in shell scripts how do i do it in perl. sample text file ==================== hgahgdhsgd... -
combining 2 lines into one
Hi , I have an input file with entries in each lines aaaaa bbbbb cccccc dddddddd eeee fffff gggg hhhh iiii jjjj ..... .... .... ..... .... .... i would like to have an output file with contents aaaaa bbbbb cccccc dddddddd eeee fffff gggg hhhh iiii jjjj i.e., 1st and 2nd line to be in... -
how to take out some lines !!
i have a file with contents like <<< file1: abcd.c >>> file2: abcd.cx --------[after 12]-----|-----------[inserted 67-80]------ ---------[deleted 67-89]---|---------[after 56]---------- <<< file1: def.c how do i select only lines that come in between >>> and <<< ie., --------[after... -
how do take out some lines !!
i have a file with contents like <<< file1: abcd.c >>> file2: abcd.cx --------[after 12]-----|-----------[inserted 67-80]------ ---------[deleted 67-89]---|---------[after 56]---------- <<< file1: def.c how do i select only lines that come in between >>> and <<< ie., --------[after...
