i was reading up on a umask question on this forum and have a question on this.
the umask value on my home PC running on cygwin is 022. when i create a dir it defaults to permission 755, when i create a file it defaults to 644. Now it starts at 777 for dirs and 666 for files and negate the umask value to get the default permission.
Help,
I have been stuck on this issue for weeks.
I am a unix noobie.
I have a very long string and within that string I am trying to get proc file names
ie
PROCNAME1=SOME_FILENAME_UPDTBASE.SQL
There is a space on either side.
I can't for the life of me peel out the proc name:... (13 Replies)
Although my sed skills are gradually developing, thanks in large part to this forum, I'm having a hard time dealing with pattern space and looping, which I suspect is what I'll need a better handle on to figure out my current issue, which is converting a multi line file like this:
... (4 Replies)
Hi,
First post here. I have something that may prove to be difficult.
I have the following files:
Example1.0.0.tar.gz
Example2.tar
Example3.zip
Example4.0.0.0.0.0.bzip2
I need to remove the file extensions and store as a variable so they look like this:
Example1.0.0
Example2... (3 Replies)
hello; Got a problem running monitoring scripts using sudo ssh.. Mgmt decided to take away root sudoers access.. so most of the scripts ran as:
sudo ssh $BOX ...
Now I need to run them as:
echo $my_pw | sudo -S -l my_user_id $BOX ...
I tried this but not working..
Any wisdom/tricks... (3 Replies)
I want to start by saying I already resolved my issue but I want to understand why I am seeing what I am seeing.
I have a server with a RAID controller two 500GB drives and six 600GB drives. The two 500GB drives are mirrored and have the OS installed on them. The six 600GB they wanted set as... (4 Replies)
Ok, if youre reading this prepare yourself.(debian based os)
so im trying to do this routing with ip tables, i need to forward/SNAT traffic from 192.168.111.1 to 10.10.10.250, the 192.x.x.x ips are being shoved into a honeyd like program called inetsim so its offline, 10.10.10.125 is connected... (3 Replies)
OSX 10.12.3, default bash terminal.
Consider this code and note it is calling 'sh' inside the code...
#!/bin/sh
echo '1\n2\n2\n3\n5' > /tmp/text
hexdump -C /tmp/text
/bin/echo '1\n2\n3\n4\n5' > /tmp/text
hexdump -C /tmp/text
Now view the interactive mode below, note the underlying shell is... (6 Replies)
Discussion started by: wisecracker
6 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