Hi all,
Since I need to maintain the file name with time stamp as unique in unix, i need to write script.
Is there any way to capture the milli/micro seconds of unix system.
Please reply me. (2 Replies)
I have an archive file that holds a batch of statements. I would like to be able to extract a certain statement based on the unique customer # (ie. 123456). The end for each statement is noted by "ENDSTM".
I can find the line number for the beginning of the statement section with sed.
... (5 Replies)
I have a large directory of web pages. I am doing a search through the web pages using grep and would like to get a list of unique file names of search results. The following command works fine to give me a list of file names where term appears:
grep -l term *.html
However, since these are... (3 Replies)
Hi Unix Gurus,
In a script, I am trying to extract unique text from a set of filenames.
I have certain files like below in a directory:
OPEN_INV_01012011.xls
OPEN_INV_01022011.xls
OPEN_INV_01032011.xls
CLOSE_INV_01012011.xls
CLOSE_INV_01022011.xls
I need to extract just "OPEN_INV_" ... (4 Replies)
Is it possible to modify file like this.
1. Remove all the duplicate names in a define column i.e 4th col
2. Count the no.of unique names separated by ";" and print as a 5th col
thanx in advance!!
Q
input
c1 30 3 Eh2
c10 96 3 Frp
c41 396 3 Ua5;Lop;Kol;Kol
c62 2 30 Fmp;Fmp;Fmp
... (5 Replies)
I would like to print unique lines without sort or unique. Unfortunately the server I am working on does not have sort or unique. I have not been able to contact the administrator of the server to ask him to add it for several weeks. (7 Replies)
I'm attempting to write a script that will look into a directory, discover all unique names, create directories for their prefix names and place the files inside. I do this now one by one with a simple script but I'd like to automate the process.
The directory would contain something like: ... (6 Replies)
Hello Team,
I need your help on the following:
My input file a.txt is as below:
3330690|373846|108471
3330690|373846|108471
0640829|459725|100001
0640829|459725|100001
3330690|373847|108471
Here row 1 and row 2 of column 1 are identical but corresponding column 2 value are... (4 Replies)
Dear Users,
Appreciate your help if you could help me with splitting a large file > 1 million lines with sed or awk. below is the text in the file
input file.txt
scaffold1 928 929 C/T +
scaffold1 942 943 G/C +
scaffold1 959 960 C/T +... (6 Replies)
Discussion started by: kapr0001
6 Replies
LEARN ABOUT BSD
mkmanifest
MKMANIFEST(1) General Commands Manual MKMANIFEST(1)NAME
mkmanifest - create a shell script to restore Unix filenames
SYNOPSIS
mkmanifest [ files ]
DESCRIPTION
Mkmanifest creates a shell script that will aid in the restoration of Unix filenames that got clobbered by the MSDOS filename restrictions.
MSDOS filenames are restricted to 8 character names, 3 character extensions, upper case only, no device names, and no illegal characters.
The mkmanifest program is compatible with the methods used in pcomm, arc, and mtools to change perfectly good Unix filenames to fit the
MSDOS restrictions.
EXAMPLE
I want to copy the following Unix files to a MSDOS diskette (using the mcopy command).
very_long_name
2.many.dots
illegal:
good.c
prn.dev
Capital
Mcopy will convert the names to:
very_lon
2xmany.dot
illegalx
good.c
xprn.dev
capital
The command:
mkmanifest very_long_name 2.many.dots illegal: good.c prn.dev Capital > manifest
would produce the following:
mv very_lon very_long_name
mv 2xmany.dot 2.many.dots
mv illegalx illegal:
mv xprn.dev prn.dev
mv capital Capital
Notice that "good.c" did not require any conversion, so it did not appear in the output.
Suppose I've copied these files from the diskette to another Unix system, and I now want the files back to their original names. If the
file "manifest" (the output captured above) was sent along with those files, it could be used to convert the filenames.
SEE ALSO arc(1), pcomm(1), mtools(1)
local MKMANIFEST(1)