I put
30 2 * * * /usr/bin/tar cvf /dev/rct0 /u/csa/*
in my crontab file (SCO5) but I want to be absolutely sure that the backup job finishes successfully. I know that whenever cron cannot execute a command sends an e-mail to root with the error code and/or an explanation of the problem.
... (6 Replies)
CAn any1 help me pls...urgent need to pass up this monday my assigment.....
im new bird at unix so pls help me....
can any1 help me answer this question?
1a.What are the different type of shell available in UNIX.
b.How to know which shell you are currently used?
c.How to change the... (1 Reply)
Hi everyone,
I would like to know how to compile and run lex programs on solaris 10.
the conventional way is
$ lex <name.l>
$ cc lex.yy.c -ll
$ ./a.out
but while trying to execute the 2nd command :i get a reference saying that the command is old or that main is not supported...
Hence... (1 Reply)
Following is d code snipet
#!/bin/ksh
retVal=`sqlplus -s user/passwd\@oracle_sid <<EOF
SET SERVEROUTPUT ON SIZE 100000
DECLARE
STATUS_VALUE VARCHAR2(1);
BEGIN
SELECT temp1 INTO STATUS_VALUE FROM sai;
DBMS_OUTPUT.PUT_LINE(STATUS_VALUE);
END;
/
exit;
EOF`
echo "Return Value... (4 Replies)
Following is d code snipet
#!/bin/ksh
retVal=`sqlplus -s user/passwd\@oracle_sid <<EOF
SET SERVEROUTPUT ON SIZE 100000
DECLARE
STATUS_VALUE VARCHAR2(1);
BEGIN
SELECT temp1 INTO STATUS_VALUE FROM sai;
DBMS_OUTPUT.PUT_LINE(STATUS_VALUE);
END;
/
exit;
EOF`
echo "Return Value... (2 Replies)
I have downloaded the Putty SSH configuration. I have entered my Host name as illinois.engr.sjsu.edu and i am trying to save that. But i am unable to save.
Also i opened the session and entered my log in name
But it says using keyboard interactive authentication.I am not able to get into $
... (2 Replies)
Hi,
These are the text file I have
//input1.txt//
cd dir1/dir2/pg1.txt
cd dir3/dir4/pg2.txt
cd dir88/dir5/pg4.txt
cd dir7/dir6/pg5.txt
cd dir8/dir9/pg7.txt
And each text file has some text.
Now I have to write a shell script which reads input1.txt and changes the directory as shown... (1 Reply)
Discussion started by: bhavanabahety
1 Replies
LEARN ABOUT MOJAVE
mkfifo
MKFIFO(1) BSD General Commands Manual MKFIFO(1)NAME
mkfifo -- make fifos
SYNOPSIS
mkfifo [-m mode] fifo_name ...
DESCRIPTION
mkfifo creates the fifos requested, in the order specified. By default, the resulting fifos have mode 0666 (rw-rw-rw-), limited by the cur-
rent umask(2).
The options are as follows:
-m Set the file permission bits of newly-created fifos to mode, without respect to the current umask.
The mode is specified as in chmod(1). In symbolic mode strings, the ``+'' and ``-'' operators are interpreted relative to an assumed
initial mode of ``a=rw''
mkfifo requires write permission in the parent directory.
mkfifo exits with 0 if successful, and with >0 if an error occurred.
LEGACY DESCRIPTION
In legacy mode, the fifo's file permission bits are always limited by the current umask.
For more information about legacy mode, see compat(5).
SEE ALSO mkdir(1), rm(1), umask(1), mkfifo(2), umask(2), compat(5), mknod(8)STANDARDS
The mkfifo utility is expected to be IEEE Std 1003.2-1992 (``POSIX.2'') compliant.
HISTORY
mkfifo command appeared in 4.4BSD.
4.4BSD January 5, 1994 4.4BSD