Hi,
I'm reading data from comma separated files to DB. Now there is a need to have the name of the input file in each row of that file. How can I do this in unix script?
Example:
$cat file1
value11,value12, value,13
value21,value22, value,23
value31,value32, value,33
And the result... (2 Replies)
hi all, i have this question: How to add new line character at the end of a file????
i need this because i am loading a file to sybase and i have problems with the last record
thanks for your help (5 Replies)
hi all
i have 32 lines in file. the length of each line is 82 , i want that in the end of each line , means in postion 83-84 to put two characters 0d(=\015), 0a(=\012)
i want that the 0d will be in postion 83
and the 0a will be in postion 84
in each line of the file
how shall i do it ?
... (7 Replies)
Hi All
I have a file which conatins record.the length of every records is 47.
problem : in the end of record i don't have a "\015" character.
i want to add this "\015" charcter in the end of every record.
the file contains something like 700 records.
i've tried with sed command - nothing.
... (8 Replies)
Alright, so I was looking around a bit on the forum before posting and still don't really understand so I figured I'd post my own question.
I am appending two files using
cat file_1.txt >> file_2.txt
The problem is that I need a blank line in between the two different text files and it does... (2 Replies)
Hi Folks,
I want to add one name at the end of one file.
Below line i have to add end of line some name...
Search_masterlogin=`grep -i $masterlogin passwd.master|awk -F: '{print $1}'`
$ grep -i susan passwd.master |awk -F: '{print $1}'
susan
$
I want to insert one name called... (10 Replies)
Hi,
I have a specific requirement to add text at the beginning and end of a plain text file. I tried to use "sed" with '1i' and '$a' flags but these required two separate "sed" commands separated with "|".
I am looking for some command/option to join these two in single command parameter.
... (6 Replies)
My file has the entries like below...
/dev/sds
/dev/sdak
/dev/sdbc
/dev/sdbu
I want to make the file like below
echo 1 > /sys/block/sds/device/rescan
echo 1 > /sys/block/sdak/device/rescan
echo 1 > /sys/block/sdbc/device/rescan
echo 1 > /sys/block/sdbu/device/rescan (2 Replies)
Discussion started by: saravanapandi
2 Replies
LEARN ABOUT REDHAT
unwrapdiff
UNWRAPDIFF(1)UNWRAPDIFF(1)NAME
unwrapdiff - demangle word-wrapped patches
SYNOPSIS
unwrapdiff [-v] [file...]
unwrapdiff {--help | --version}
DESCRIPTION
unwrapdiff demangles patches that have been word-wrapped, in an attempt to make them useful.
The corrected diff is sent to standard output. Note that you will probably need to use the -l option when applying the patch, in order to
ignore any whitespace differences there may be.
OPTIONS -v Verbose operation. A list of lines that are modified in a way that might be wrong is sent to stderr.
--help Display a short usage message.
--version
Display the version number of unwrapdiff.
LIMITATIONS
Some heuristics are used to decide whether use a space to recombine a wrapped line, or just join them together. Currently this is done by
comparing with last three characters of a line with the first two characters of its continuation, and using a space of any of them are dif-
ferent.
The patch needs to have been valid before being word-wrapped.
The last line of a hunk is nearly always ambiguous. If the next line begins ``@@'', ``Index:'', ``diff'' or ``---'' then it is taken to be
complete; otherwise it is unwrapped using the next line.
AUTHOR
Tim Waugh <twaugh@redhat.com>.
patchutils 17 January 2003 UNWRAPDIFF(1)