I am going through the examples in the book "Pro Bash Programing" which is quite a good book on bash programing. Just a word of warning about the example script called sa that simply shows command line arguments. In CentOS 5.5 there is a program called sa already on the system. Boy did that throw me off for awhile. Everything works using the dot slash ./sa {1..10} but bombs when using just sa {1..10}. It took me a half hour scratching my head why this wasn't working when everything was working fine the previous half hour.
Error that I was getting:
$ sa {1,2,3}
sa: extra arguments `1', `2', `3' -- aborting
Correct output example:
So does anybody know what the redhat sa command is for? I looked at the man page but can't make any sense out of it. Running it doesn't create any output to the screen.
this is the seventh problem i'm having with samba.
for some reason, i cannot logon to the domain.
i've created user accounts... and i was able to establish a connection between
the samba server (my PDC) and my workstations by logging in as "root."
however now when i try to logon it gives... (5 Replies)
can any one help me and told me about a good books to learn
1- pro c/c++ under unix
2- programming network using c under unix
thnx in advance. (1 Reply)
Hi,
I am starting out to program on Unix, having had experience in C and C++ in DOS. I would like to know, of these three, which is the best book for learning C programming in Unix:
Advanced Unix Programming by Marc Rochkind
Advanced Unix Programming by Warren Gay
Advanced Programming in... (6 Replies)
Hi all,
can any tell if we can get Indian edition of korn shell programming by example by O'brain from QUE publications. I tried to and did not find. If any one is having the infi then pls let me know.
thanks in advance.
ksrsarma (0 Replies)
please tell me the best book for Unix's System programming.....
so that i become expert in System programming.I have completed shell programming and i know C programming in Unix.
please tell me which book i should prefer...
-ajit (1 Reply)
Hi frnds i'm new to programming in shell, i just started to study in net but
i want some book to refere , so any one pls tell me which books i can refere
pls rate the book like for begining , user level , then for pandith or to become pandith level....... (3 Replies)
Hi,
I've almost finished "Advanced Linux Programming" book. However, I feel as if I need dig deeper in IPC specially socket programming as well as multi-threading. Can anyone recommend a good book (preferably publically available)? (5 Replies)
Hello to all,
Here is my situation. Some time in the mid-80's I stumbled across a small white programming book - can't remember the name but it was unique in that it started right out giving instructions on creating building blocks in code as a foundation for a complete system. The book was... (2 Replies)
hi,
i want some advice on
a programming book should every programmer read? (2 Replies)
Discussion started by: kaja
2 Replies
LEARN ABOUT CENTOS
grub-render-label
GRUB-RENDER-LABEL(1) User Commands GRUB-RENDER-LABEL(1)NAME
grub-render-label - generate a .disk_label for Apple Macs.
SYNOPSIS
grub-render-label [OPTION...] [OPTIONS]
DESCRIPTION
Render Apple .disk_label.
-b, --bgcolor=COLOR
use COLOR for background
-c, --color=COLOR
use COLOR for text
-f, --font=FILE
use FILE as font (PF2).
-i, --input=FILE
read text from FILE.
-o, --output=FILE
set output filename. Default is STDOUT
-t, --text=STRING
set the label to render
-v, --verbose
print verbose messages.
-?, --help
give this help list
--usage
give a short usage message
-V, --version
print program version
Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.
SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly
installed at your site, the command
info grub-render-label
should give you access to the complete manual.
grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)