Hi everyone,
I have a very simple question to ask :
How can I locate the files created the last "n" days?
(the find command has 3 options : -atime, -ctime, -mtime, but none of these returns the newlly created files ... am I wrong?)
Thank you. (3 Replies)
Hi,
I am using the following command.
nawk '$1==p{$2=sprintf("%09d",$2+1)};1' p=$JOB_NUM q=$LEN $VALUE_TABLE > ./TEMP_TABLE
As you can see the code above, I basically read a value from the table VALUE_TABLE and select a particular row based on searching the value JOB_NUM. Now Actually the... (2 Replies)
I am reading a Sunsolve document covering moving /var and am confused by one step. What does this command do (in English):
Move into the existing /var directory and transfer all the data to /newvar
# cd /var
# tar cvf - . | (cd /newvar; tar xfBp -) (4 Replies)
:confused:
Hi All,
i am new to unix....so i am not sure whether i am asking the related question with our forum..
My question .....Can anyone explain me about the CGI script
is it something related to Unix or Linux or some other language.
Thanks in advance
Sha (1 Reply)
Hi All,
can you please help me to get clarified about the 'write' command.
I have a script that sends a content of a file msg.txt to other user 'User B' using 'write' command.
Script:
------
.....
cat msg.txt | write "user B"
.....
Issue: I face a issue here, this scripts sends... (3 Replies)
I know the topic of getting yesterday's date has been covered ad nauseum, but I just want to be clear on something.
I recently started using the command
date --date='1 days ago' '+%m/%d/%y'
to get yesterday's date and it's been working great. I just want to be certain that it is going to... (1 Reply)
Hi,
I want to use the "SU" command in script it is asking me to enter the password manually.
pleas the say the syntax of su command in single line that includes username/password. :) (3 Replies)
Hi,
I am checking below command to see the status of windows service from unix but due to "!" sign it is not accepting password. Please suggest alternative what should i do resolve the issue.
net rpc service status W32Time -I 10.1.1.1 -U "mydomain\admin%Passwod12!"
One more thing... (1 Reply)
Hi,
I'm a newbie to shell programming and have just written a small program to transfer files.
# job variables
RunMode=$1
export DATETIME=`date +%Y%m%d%H%M%S`
export STARTTIME=`date +%Y%m%d%H%M`
export ShellDir=/rosetlt/scripts/ksh
export LogDir=/rosetlt/scripts/log
export... (2 Replies)
Discussion started by: narayanv
2 Replies
LEARN ABOUT NETBSD
cat
CAT(1) BSD General Commands Manual CAT(1)NAME
cat -- concatenate and print files
SYNOPSIS
cat [-beflnstuv] [-] [file ...]
DESCRIPTION
The cat utility reads files sequentially, writing them to the standard output. The file operands are processed in command line order. A
single dash represents the standard input, and may appear multiple times in the file list.
The word ``concatenate'' is just a verbose synonym for ``catenate''.
The options are as follows:
-b Implies the -n option but doesn't number blank lines.
-e Implies the -v option, and displays a dollar sign ('$') 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