08-28-2007
actually i want to search based upon the file created time & file modified time. For that i have to use find command.
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1. Shell Programming and Scripting
Hello.
Consider the following magic words:
# ls `which adduser`
ls: /usr/sbin/adduser: No such file or directory
#
Hmmm...
Then:
# ls /usr/sbin/adduser
/usr/sbin/adduser
#
Now what?
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HI all,
i want to run various Unix cmds thru a java prg. following is the code which i have written.
-------------------------------------------------------------------
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3. UNIX for Dummies Questions & Answers
I have a script with a find command using xargs to copy the files found to another directory. The find command is finding the appropriate file, but it's not copying. I've checked permissions, and those are all O.K., so I'm not sure what I'm missing. Any help is greatly appreciated.
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find . -type f -mtime -1 -ls
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5. Shell Programming and Scripting
I am trying to copy 2 types of files so I can archive them. I tested with a set of commands:
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6. Shell Programming and Scripting
total=0
seq 1 5 | while read i ; do
total=$(($total+$i))
echo $total
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echo $totalThis outputs:
1
3
6
10
15
0whereas I am expecting:
1
3
6
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8. Shell Programming and Scripting
I have the following files in a directory
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I ran into the following and still do not understand entirely the rationale behind this. If someone could explain why things are as they are I'd be thankful.
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10. UNIX for Advanced & Expert Users
Greetings,
For housekeeping, I use the following command:
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LEARN ABOUT LINUX
uuidgen
UUIDGEN(1) General Commands Manual UUIDGEN(1)
NAME
uuidgen - command-line utility to create a new UUID value
SYNOPSIS
uuidgen [-r|-t]
DESCRIPTION
The uuidgen program creates (and prints) a new universally unique identifier (UUID) using the libuuid(3) library. The new UUID can reason-
ably be considered unique among all UUIDs created on the local system, and among UUIDs created on other systems in the past and in the
future.
There are two types of UUIDs which uuidgen can generate: time-based UUIDs and random-based UUIDs. By default uuidgen will generate a ran-
dom-based UUID if a high-quality random number generator is present. Otherwise, it will chose a time-based UUID. It is possible to force
the generation of one of these two UUID types by using the -r or -t options.
OPTIONS
-r Generate a random-based UUID. This method creates a UUID consisting mostly of random bits. It requires that the operating system
have a high quality random number generator, such as /dev/random.
-t Generate a time-based UUID. This method creates a UUID based on the system clock plus the system's ethernet hardware address, if
present.
CONFORMING TO
OSF DCE 1.1
AUTHOR
uuidgen was written by Andreas Dilger for libuuid.
AVAILABILITY
The uuidgen command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
SEE ALSO
libuuid(3)
Linux May 2009 UUIDGEN(1)