Hi,
I have written a script to rename a file, but I can not add the current date (in YYYYMMDD-HHMM format)
can you please look at this cript, and help?
thanks,
#!/usr/local/bin/tcsh -f
set server = "$1"
set user = "$2"
if (-f $server) then
\mv $server $server.Saar.
endif (4 Replies)
I'm looking to edit a file which contains various data including date.(ddmmyyyy)
I want to sort by date and then count the number of different dates found
Any ideas how to acheive this
Thanks in advance. (2 Replies)
I have the following requirement.
1. I have to concatenate the 10 fixed width files.
2. sort based on first 10 characters
3. after that i have remove first 10 chacters from the file.
can you please tell me how to do it.
Thanks in Advance
Samba (1 Reply)
I am a beginner in script writing, i tried to do the following
I have a set of files sorted by date in the format YYMMDD.s and .x and .r
I need to concatenate a header file to these sets of files so I used the following code
echo "enter Swath number"
read s
echo "please enter first date and... (2 Replies)
Hello World~
Please Help Me(BASH)
input:
dde,2007.8.25,891
dde,2007.8.23,356
dfe,2007.10.12,341
cba,2005.12.5,342
I wanna know how to sort by the date(2005.12.5)
output:
cba,2005.12.5,342
dde,2007.8.23,356
dde,2007.8.25,891
dfe,2007.10.12,341
Thanks in advance (3 Replies)
Gents,
I have lot of files in a folder where each file name includes the date of generation, then I would like to merge
all the files for each date in a complete file.
list of files in forder.
dsd01_121104.txt
dsd01_121105.txt
dsd01_121106.txt
dsd03_121104.txt
dsd03_121105.txt... (7 Replies)
Hi Experts,
I have a filelist collected from another server , now want to sort the output using date/time stamp filed.
- Filed 6, 7,8 are showing the date/time/stamp.
Here is the input:
#----------------------------------------------------------------------
-rw------- 1 root ... (3 Replies)
nawk '$1=="Date" {d=$(NF-2);next} $1=="Queue" {q=$NF;next} $1=="Forms"{print q, $NF, d}' OFS='|' printfile.log
I have this script working. Please let me know how to sort by Queue and then Date. (4 Replies)
Following is the input. 1st and 3rd block are same(block starts here with '*' and ends before blank line) , 2nd and 4th blocks are also the same:
cat <file>
* Wed Feb 24 2016 Tariq Saeed <tariq.x.saeed@mail.com> 2.0.7-1.0.7
- add vmcore dump support for ocfs2
* Mon Jun 8 2015 Brian Maly... (4 Replies)
Discussion started by: Paras Pandey
4 Replies
LEARN ABOUT NETBSD
cat
CAT(1) BSD General Commands Manual CAT(1)NAME
cat -- concatenate and print files
SYNOPSIS
cat [-beflnstuv] [-] [file ...]
DESCRIPTION
The cat utility reads files sequentially, writing them to the standard output. The file operands are processed in command line order. A
single dash represents the standard input, and may appear multiple times in the file list.
The word ``concatenate'' is just a verbose synonym for ``catenate''.
The options are as follows:
-b Implies the -n option but doesn't number blank lines.
-e Implies the -v option, and displays a dollar sign ('$') at the end of each line as well.
-f Only attempt to display regular files.
-l Set an exclusive advisory lock on the standard output file descriptor. This lock is set using fcntl(2) with the F_SETLKW command.
If the output file is already locked, cat will block until the lock is acquired.
-n Number the output lines, starting at 1.
-s Squeeze multiple adjacent empty lines, causing the output to be single spaced.
-t Implies the -v option, and displays tab characters as '^I' as well.
-u The -u option guarantees that the output is unbuffered.
-v Displays non-printing characters so they are visible. Control characters print as '^X' for control-X; the delete character (octal
0177) prints as '^?'. Non-ascii characters (with the high bit set) are printed as 'M-' (for meta) followed by the character for the
low 7 bits.
EXIT STATUS
The cat utility exits 0 on success, and >0 if an error occurs.
EXAMPLES
The command:
cat file1
will print the contents of file1 to the standard output.
The command:
cat file1 file2 > file3
will sequentially print the contents of file1 and file2 to the file file3, truncating file3 if it already exists. See the manual page for
your shell (i.e., sh(1)) for more information on redirection.
The command:
cat file1 - file2 - file3
will print the contents of file1, print data it receives from the standard input until it receives an EOF ('^D') character, print the con-
tents of file2, read and output contents of the standard input again, then finally output the contents of file3. Note that if the standard
input referred to a file, the second dash on the command-line would have no effect, since the entire contents of the file would have already
been read and printed by cat when it encountered the first '-' operand.
SEE ALSO head(1), hexdump(1), lpr(1), more(1), pr(1), tail(1), view(1), vis(1), fcntl(2)
Rob Pike, "UNIX Style, or cat -v Considered Harmful", USENIX Summer Conference Proceedings, 1983.
STANDARDS
The cat utility is expected to conform to the IEEE Std 1003.2-1992 (``POSIX.2'') specification.
The flags [-belnstv] are extensions to the specification.
HISTORY
A cat utility appeared in Version 1 AT&T UNIX. Dennis Ritchie designed and wrote the first man page. It appears to have been cat(1).
BUGS
Because of the shell language mechanism used to perform output redirection, the command ``cat file1 file2 > file1'' will cause the original
data in file1 to be destroyed! This is performed by the shell before cat is run.
BSD September 23, 2006 BSD