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Shell Programming and Scripting
Adding filename and line number from multiple files to final file
Post 302795937 by Don Cragun on Thursday 18th of April 2013 03:49:53 PM
04-18-2013
Quote:
Thanks a lot Don Cragon for such an extensive explanation and hanson44. 
Does the amount of space between the lines matter or we can write awk program in one line too? Is it for proper readability only?
Thanks.
---------- Post updated at 10:54 AM ---------- Previous update was at 10:36 AM ----------
Hurray!
I got my output.
Thanks
Does the amount of space between the lines matter or we can write awk program in one line too? Is it for proper readability only?
Thanks.
---------- Post updated at 10:54 AM ---------- Previous update was at 10:36 AM ----------
Hurray!
I got my output.
Thanks
I choose to write programs in a way that is easy for me to read and understand rather than to try to artificially produce 1-liners. If you ask me about an awk script I submitted here a month ago, I don't want to deal with the obfuscation caused by collapsing an easily read script into a single line.
If you take a script I supplied, modify it slightly to add a new feature, collapse it to a single line, and then ask me to help you debug your new feature; I will definitely be slower to respond and it will be much more likely that I won't respond at all.
This User Gave Thanks to Don Cragun For This Post:
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LEARN ABOUT REDHAT
mac2unix
dos2unix(1) General Commands Manual dos2unix(1) NAME
dos2unix - DOS/MAC to UNIX text file format converter SYNOPSYS
dos2unix [options] [-c convmode] [-o file ...] [-n infile outfile ...] Options: [-hkqV] [--help] [--keepdate] [--quiet] [--version] DESCRIPTION
This manual page documents dos2unix, the program that converts plain text files in DOS/MAC format to UNIX format. OPTIONS
The following options are available: -h --help Print online help. -k --keepdate Keep the date stamp of output file same as input file. -q --quiet Quiet mode. Suppress all warning and messages. -V --version Prints version information. -c --convmode convmode Sets conversion mode. Simulates dos2unix under SunOS. -o --oldfile file ... Old file mode. Convert the file and write output to it. The program default to run in this mode. Wildcard names may be used. -n --newfile infile outfile ... New file mode. Convert the infile and write output to outfile. File names must be given in pairs and wildcard names should NOT be used or you WILL lost your files. EXAMPLES
Get input from stdin and write output to stdout. dos2unix Convert and replace a.txt. Convert and replace b.txt. dos2unix a.txt b.txt dos2unix -o a.txt b.txt Convert and replace a.txt in ASCII conversion mode. Convert and replace b.txt in ISO conversion mode. Convert c.txt from Mac to Unix ascii format. dos2unix a.txt -c iso b.txt dos2unix -c ascii a.txt -c iso b.txt dos2unix -c mac a.txt b.txt Convert and replace a.txt while keeping original date stamp. dos2unix -k a.txt dos2unix -k -o a.txt Convert a.txt and write to e.txt. dos2unix -n a.txt e.txt Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt. dos2unix -k -n a.txt e.txt Convert and replace a.txt. Convert b.txt and write to e.txt. dos2unix a.txt -n b.txt e.txt dos2unix -o a.txt -n b.txt e.txt Convert c.txt and write to e.txt. Convert and replace a.txt. Convert and replace b.txt. Convert d.txt and write to f.txt. dos2unix -n c.txt e.txt -o a.txt b.txt -n d.txt f.txt DIAGNOSTICS
BUGS
The program does not work properly under MSDOS in stdio processing mode. If you know why is that so, please tell me. AUTHORS
Benjamin Lin - <blin@socs.uts.edu.au> Bernd Johannes Wuebben (mac2unix mode) <wuebben@kde.org> MISCELLANY
Tested environment: Linux 1.2.0 with GNU C 2.5.8 SunOS 4.1.3 with GNU C 2.6.3 MS-DOS 6.20 with Borland C++ 4.02 Suggestions and bug reports are welcome. SEE ALSO
unix2dos(1) mac2unix(1) 1995.03.31 dos2unix v3.0 dos2unix(1)