05-20-2008
using find cmd to find certain files
i have a list of files below:
rwxrwxrwx 1 pipe pipe 180 Mar 4 22:47 del_0n_Date
-rwxrwxrwx 1 pipe pipe 472 Mar 4 22:58 mail_Check
-rw-r--r-- 1 pipe pipe 92 Mar 4 22:58 minfo.txt
-rwxrwxrwx 1 pipe pipe 609 Mar 5 05:12 Start_end_time
-rw-r--r-- 1 pipe pipe 7540 Mar 5 05:12 Report.txt
-rw-r--r-- 1 pipe pipe 1830 Mar 11 04:44 logs_delay.txt
-rwxrwxrwx 1 pipe pipe 1041 Mar 11 05:11 logs_updates
-rwxrwxrwx 1 pipe pipe 596 Mar 11 07:02 days_diff
-rw-r--r-- 1 pipe pipe 1535 Mar 11 07:29 FILE_INFO
-rw-r--r-- 1 pipe pipe 15192 Mar 18 04:55 core
-----------------------------------------------------------------------
how to find this files that all belong to march using find command.I mean i want to use find command to list all the files that are modified in Mar. I have some 1000 files.
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PIPE(2) BSD System Calls Manual PIPE(2)
NAME
pipe -- create descriptor pair for interprocess communication
SYNOPSIS
#include <unistd.h>
int
pipe(int fildes[2]);
DESCRIPTION
The pipe() function creates a pipe (an object that allows unidirectional data flow) and allocates a pair of file descriptors. The first
descriptor connects to the read end of the pipe; the second connects to the write end.
Data written to fildes[1] appears on (i.e., can be read from) fildes[0]. This allows the output of one program to be sent to another pro-
gram: the source's standard output is set up to be the write end of the pipe; the sink's standard input is set up to be the read end of the
pipe. The pipe itself persists until all of its associated descriptors are closed.
A pipe whose read or write end has been closed is considered widowed. Writing on such a pipe causes the writing process to receive a SIGPIPE
signal. Widowing a pipe is the only way to deliver end-of-file to a reader: after the reader consumes any buffered data, reading a widowed
pipe returns a zero count.
The generation of the SIGPIPE signal can be suppressed using the F_SETNOSIGPIPE fcntl command.
RETURN VALUES
On successful creation of the pipe, zero is returned. Otherwise, a value of -1 is returned and the variable errno set to indicate the error.
ERRORS
The pipe() call will fail if:
[EFAULT] The fildes buffer is in an invalid area of the process's address space.
[EMFILE] Too many descriptors are active.
[ENFILE] The system file table is full.
SEE ALSO
sh(1), fork(2), read(2), socketpair(2), fcntl(2), write(2)
HISTORY
A pipe() function call appeared in Version 6 AT&T UNIX.
4th Berkeley Distribution February 17, 2011 4th Berkeley Distribution