[Solved] Wildcards used in find, ls and grep commands
Platforms : Solaris 10 and RHEL 5.6
I always get double quotes , single quotes and asteriks mixed up for find, ls and grep commands.
The below commands retrieve the correct results. But , unders stress , I get all these mixed up .So, i wanted to get a clear picture.
Please check if my assumptions mentioned below are correct. The below tests are conducted in Solaris 10
I. find Command
For find command, the wildcard character is asterik and it should be enclosed in double quotes. II. grep Command
For grep, the wildcard character is asterik and it should be enclosed in single quotes. III. ls Command
For ls command, wildcard character is again asterik, but don't use single quotes or Double quotes.
Hi guys,
a small problem today, I'm grepping a log file containing lines like this below:
Mar 09 16:04:00 blabla
Mar 09 16:04:02 blabla
Mar 09 16:04:05 blabla
Mar 09 16:04:15 blabla
Mar 09 16:05:06 blabla
Mar 09 16:05:23 blabla
Mar 09 16:05:25 blabla
... in this file I'm grepping... (5 Replies)
I'm having trouble with the following commands
i. count the number of lines which end in a 4 letter word
grep '{4\}$' bfile <<seems to print out everything
abc abc abcd
joe joe john
bob bill
gregory greg
greg gregory
the grep command prints out the lines with 4 letter words and the... (3 Replies)
Folks;
First about find:
when i run this:
find . -name '*log*' -mtime +10 -print | sed 's+^\./++;s+/.*++' | sort -u
i got list of log files but also get a directories (although directory names doesn't have "log" in it).
How can i exclude the directory from the output of this find command? ... (2 Replies)
Hi
I have 2 directories t1 and t2 with some files in it. I have to see whether the files present in t1 is also there in t2 or not. Currently, both the directories contain the same files as shown below:
$ABC.TXT
def.txt
Now, when I run the below script, it tells def.txt is found,... (5 Replies)
Use and complete the template provided. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I have to make as home work several commands with gerp find and sed
2. Relevant commands, code, scripts, algorithms:
FIND command
-use command find... (8 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
List all files in ~c12100 directory beginning with "BOZO" that end with either "123" or "456"
2. Relevant... (3 Replies)
Hi all
I want to search for number in file presented with wildcard as shown below.
cat file.txt
1405
1623
1415
.......
.......
How to search for the number 141526 for example?
If the number exist print "Number 141526 exist" if no, print "The number not exist"
Thank you in advance. (3 Replies)
Platform: AIX 6.1/ksh
Question1.
I want to grep for the string "CUSTOM_PKMS" in all the files in server except those files with extensions .dbf , .ctl and .dmp
I started running the following command but it is taking too long because there are lots of .dbf , .ctl and .dmp files in this... (6 Replies)
job_count=`grep -e "The job called .* has finished | The job called .* is running" logfile.txt | wc -l`
Any idea how to count those 2 patterns so i have a total count of the finished and running jobs from the log file?
If i do either of the patterns its works okay but adding them together... (8 Replies)
greetings,
below is the find command i am using for some filesystem maintenance:
find /data/Engine \( -type d -name .snapshot -prune -o -type d -wholename "/data/Engine/*/CAE" \
-prune -o -type d -wholename "/data/Engine/*/CAD" -prune -o -name ".*.case" \)\
-mtime +365 -print0 -fls... (5 Replies)
Discussion started by: crimso
5 Replies
LEARN ABOUT HPUX
vxdmp
vxdmp(7) Miscellaneous Information Manual vxdmp(7)NAME
vxdmp - Veritas Volume Manager multipathing disk devices
DESCRIPTION
Multipathed disk devices in Veritas Volume Manager (VxVM) represent virtual devices with one or more physical access paths to a physical
disk. The Multipathing feature provides disk access reliability by dynamically switching to another physical path if there is a path fail-
ure.
Every disk that is visible to VxVM is represented by a multipath device node in the /dev/vx/dmp and /dev/vx/rdmp directories for block type
and character type interfaces. A simple disk is represented by a multipath device having one physical path, whereas a disk that is part of
a multiported disk array is represented by a multipath device with many device access paths depending upon the type of the disk array.
VxVM uses standard disk device naming conventions to name multipath devices. For example, if there is a disk device with two physical
access paths such as c1t0d0 and c2t0d0, the multipathing device node for this particular disk is created under /dev/vx/dmp and /dev/vx/rdmp
as c1t0d0 or c2t0d0.
To provide multipathing, VxVM maintains an internal database of all the multipathed devices detected by the system and their respective
paths. The database is created at system boot time. When disks are added or removed from the system, VxVM provides support to reconfigure
the multipath device database to reflect new states of the hardware, while the system is online.
To reconfigure the DMP database, run ioscan followed by insf, and then invoke vxdctl enable (see vxdctl(1M)).
The various access paths to a multipathed device can be seen by using a vxdisk command (see vxdisk(1M)). These commands open the multi-
pathing configuration device /dev/vx/dmpconfig to obtain the required information about the various paths to a multipathed device and their
states.
VxVM also provides the facility to enable or disable a disk controller. This feature can be used to stop all I/Os through a particular con-
troller to perform maintenance operations on it. Use the vxdmpadm command to do this and also perform other operations on the multipath
device database.
VxVM can provide notification about events that occur in the DMP database due to a change in hardware. See the vxnotify(1M) man page for
more information.
VxVM is capable of multipathing both Active/Active and Active/Passive disk arrays.
FILES
/dev/vx/dmp Multipathing block devices.
/dev/vx/rdmp Multipathing character devices.
SEE ALSO ioctl(2), vxdctl(1M), vxdisk(1M), vxdmpadm(1M), vxnotify(1M)VxVM 5.0.31.1 24 Mar 2008 vxdmp(7)