12-04-2008
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I would like to substitute a phrase which contains square brackets.
change TO
how?
Thanks (2 Replies)
Discussion started by: gilead29
2 Replies
2. UNIX for Dummies Questions & Answers
what is the rationale behind putting double square brackets in an if clause?
for e.g.
if ] || ] || ];
then
echo some fields are null
fi (5 Replies)
Discussion started by: napolayan
5 Replies
3. Shell Programming and Scripting
Hi
First apologies if this has been raised before.
I've got the following in a ksh script:
if ]
For some reason this does not work. But if I remove the double square brackets to:
if
This works.
I thought ksh supported the ]. Or is there more to it?
Thanks in advance. (3 Replies)
Discussion started by: tsu3000
3 Replies
4. Shell Programming and Scripting
Hi,
I just came across an interesting shell script syntax like the one below:
] && (trap 'rm -rf ${WORK_DIR}/*.$$; echo "\n\nInterrupted !!\n\n"; exit 4' 1 2 3 15)
Can someone please explain the code snippet above?
The trap command bit is fine but ] && is the hazy part.
Generally we use an... (2 Replies)
Discussion started by: King Nothing
2 Replies
5. UNIX for Dummies Questions & Answers
Hello,
Can someone please explain to me the following line,
] && break
I do not understand why two test square brackets are used.
Thanks,
Shantanu
---------- Post updated at 03:38 PM ---------- Previous update was at 03:35 PM ----------
And, also why there's a $ before (echo $c |... (5 Replies)
Discussion started by: Shan_u2005
5 Replies
6. Shell Programming and Scripting
hi guys,
i'm writing a script that looks for a unquie id in a file and replaces a string between two square brackets on the same line as the unquie id:
.......
.......
0001 zz 43242 replace this text] name
0002 sd 65466 UK] country
.......
.......
how can i find line with id 0001... (6 Replies)
Discussion started by: zaff
6 Replies
7. Shell Programming and Scripting
Hi All,
I have a text file which looks like this:
computer programming
systems engineering
I want to get rid of these square brackets and also the text that is inside these brackets. So that my final text file looks like this:
computer programming
systems engineering
I am using... (3 Replies)
Discussion started by: shoaibjameel123
3 Replies
8. UNIX for Dummies Questions & Answers
Hi frieds, I don't understand the difference between single square bracket and double square brackets in a IF condition.
Ex.
if ;
then
RETURNJOB=1
else
RETURNJOB=0
fi
It run, but this
if ];
then
RETURNJOB=1
else
RETURNJOB=0
fi (4 Replies)
Discussion started by: dogshort
4 Replies
9. Shell Programming and Scripting
Hello all,
I have the following problem:
$ cat infile
this is spam and i need this too
this is spam and i need this too
$ perl -nwe '$_ =~ /]+ \]+)\]\]*\]? (\+)$/; print "$1 - $2\n";' infile
i need this - too
i need this - and i need this too
I am not sure how many occurences of... (13 Replies)
Discussion started by: zaxxon
13 Replies
10. Shell Programming and Scripting
Hi All,
Hope you all are doing good. Yesterday in my project i came across a scenario which i can not guess why it was working in one region and why it was not in another region. Please find my issue below.
I am using AIX version 6.0 of UNIX in my project, in shell scripting i have the... (1 Reply)
Discussion started by: mad man
1 Replies
URL(4) BSD Kernel Interfaces Manual URL(4)
NAME
url -- Realtek RTL8150L USB Ethernet driver
SYNOPSIS
url* at uhub?
urlphy* at mii?
DESCRIPTION
The url driver provides support for USB Ethernet adapters based on the Realtek RTL8150L USB-ether bridge chip.
The url driver supports the following adapters:
CompUSA USBKR100
GreenHouse GH-USB100B
Melco Inc. LUA-KTX
Sitecom LN013
For more information on configuring this device, see ifconfig(8).
DIAGNOSTICS
url%d: watchdog timeout A packet was queued for transmission and a transmit command was issued, however the device failed to acknowledge the
transmission before a timeout expired.
url%d: no memory for rx list The driver failed to allocate an mbuf for the receiver ring.
SEE ALSO
arp(4), mii(4), netintro(4), usb(4), ifconfig(8)
HISTORY
The url device driver first appeared in NetBSD 1.6.
AUTHORS
The url driver was written by Shingo WATANABE <nabe@nabechan.org>.
BSD
September 18, 2006 BSD