I need to count the number of files which have a search string, but counting the file only once
if search string is found.
eg: File1: Please note that there are 2 occurances of "aaa"
aaa
bbb
ccc
aaa
File2: Please note that there are 3 occurances of "aaa"
aaa
bbb
ccc... (1 Reply)
i am very new to UNIX
plz help me in this scenario
i have two text files as below
file1.txt
name=Rajakumar.
Discipline=Electronics and communication.
Designation=software Engineer.
file2.txt
name=Kannan.
Discipline=Mechanical.
Designation=CADD Design Engineer.
... (6 Replies)
Hi All,
Can you please guide me to search a string in a particular column of file and return the line number of the line where it was found using awk. As an example :
abc.txt
7000,john,2,1,0,1,6
7001,elen,2,2,0,1,7
7002,sami,2,3,0,1,6
7003,mike,1,4,0,2,1
8001,nike,1,5,0,1,8... (3 Replies)
i have one file, i am doing 'vi Filename' now i want to search for particular string and i want to know how many times that string occurs in whole file (5 Replies)
Hi
I have below script which is used to grep specific errors and if error string matches send an email alert.
Script is working fine , however , i wish to print next 10 lines of the string match to get the details of error in the email alert
Current code:-
#!/bin/bash
tail -Fn0 --retry... (2 Replies)
I have file which contains a huge amount of data. I need to search the pattern Message id. When that pattern is matched I need to get abcdeff0-1g6g-91g3-1z2z-2mm605m90000 to another file.
Kindly provide your input.
File is like below
Jan 11 04:05:10 linux100 |NOTICE... (2 Replies)
Hi,
Need your help for this scripting issue I have. I am not really good at this, so seeking your help.
I have a file looking similar to this:
Hello, i am human and name=ABCD.
How are you?
Hello, i am human and name=PQRS.
I am good.
Hello, i am human and name=ABCD.
Good bye.
Hello, i... (12 Replies)
Hi guys,
I have a text file named file1.txt that is formatted like this:
001 , ID , 20000
002 , Name , Brandon
003 , Phone_Number , 616-234-1999
004 , SSNumber , 234-23-234
005 , Model , Toyota
007 , Engine ,V8
008 , GPS , OFF
and I have file2.txt formatted like this:
... (2 Replies)
Hi there,
I am new to Unix and had below requirement to finish my task.
I have file1.dat which has data as shown below.
case1.txt
case2.txt
case3.txt
case4.txt
file1.dat has only file names
I have folder which has above files mentioned in file1.dat
./all_files
case1.txt... (6 Replies)
I want to search a small string in a large string and find the locations of the string. For this I used grep "string" -ob <file name where the large string is stored>. Now this gives me the locations of that string. Now how do I store these locations in a text file.
Please use CODE tags as... (7 Replies)
Discussion started by: ANKIT ROY
7 Replies
LEARN ABOUT OSF1
tag2name
tag2name(8) System Manager's Manual tag2name(8)NAME
tag2name - Display the path name of an AdvFS file
SYNOPSIS
/sbin/advfs/tag2name tags_directory/file_tag
/sbin/advfs/tag2name [-r] domain fileset_id file_tag
OPTIONS
Specify the [-r] option to operate on the raw device (character device special file) of the fileset instead of the block device.
OPERANDS
Specifies the name of an AdvFS domain. Specifies the name of an AdvFS fileset using the following format: Specify the -S tag to force the
command to interpret the name you supply as a fileset name. Specify the fileset by entering either the name of the fileset, fileset, or
the file's fileset tag number, -T fileset_tag. Specifies the relative path of the AdvFS tags directory for a fileset. If you do not spec-
ify this directory, the default is mount_point/.tags. Specifies an AdvFS file tag number.
DESCRIPTION
Internally, AdvFS identifies files by tag numbers (similar to inodes in UFS). Internal messages, error messages, and output from diagnostic
utilities usually specify a tag number in place of a file name. Use the tag2name command to determine the name and path of an AdvFS file
that is identified by a tag number.
If you enter an invalid tag number, the command returns the range of the valid tags for the fileset.
Mounted Filesets
Each mounted AdvFS fileset has a directory in its mount point. To obtain a file name, specify the path to the directory for the fileset,
followed by the tag number. The full path name of the corresponding file is displayed to stdout. This syntax uses AdvFS system calls.
Unmounted Filesets
When you use the second form, the utility does not use AdvFS code and does not depend on the filset being mounted. The path name of the
file is relative to the fileset and is displayed on stdout.
One use of the second form is to obtain names of files from a fileset that is unmounted and might produce a domain panic or a system panic
if it were mounted.
NOTES
An active domain, which is a domain with one or more of its filesets mounted, has all of its volumes opened using block device special
files. These devices cannot be opened a second time without first being unmounted. However, the character device special files for the
volumes can be opened more than once while still mounted.
It can be misleading to use the second form of this utility on a domain with mounted filesets. Unlike the first form of the utility, the
second form does not synchronize its read requests with AdvFS file domain read and write requests. To avoid this problem, unmount all the
active filesets in the domain before using the second form of this utility.
For example, the AdvFS can be writing to the disk as the utility is reading from the disk. Therefore, when you run the utility, metadata
may not have been flushed in time for the utility to read it and consecutive reads of the same file page may return unpredictable or con-
tradictory results. [The domain is not harmed.]
RESTRICTIONS
The second form of this utility can fail to open a block device, even when there are no filesets mounted for the domain and the AdvFS dae-
mon, advfsd is running. The daemon, as it runs, activates the domain for a brief time. If the tag2name utility fails in this situation,
run it again.
You must be the root user to use the tag2name utility. The tag you specify must be numeric and greater than 1.
EXAMPLES
The following example displays the file name corresponding to tag 5 in the usr fileset. It assumes the current working directory is /usr: #
/sbin/advfs/tag2name .tags/5
/usr/quota.group The following example displays the file name of the file whose tag is 145 in domain_1 fileset_1: # /sbin/advfs/tag2name
domain_1 fileset_1 145
joe/save/oldfile
FILES
Specifies the command path. Specifies the volumes in the domain.
SEE ALSO advfs(4)tag2name(8)