Hi guys, I hope you can help me with my problem.
I have a text file that contains lines like this:
78 ANGELO -809.05
79 ANGELO2 -5,000.06
I need to find all occurences of amounts that are negative and replace them with x's
78 ANGELO xxxxxxx
79... (4 Replies)
Using PERL.
I have a variable called number. I need to match a range. The number can be no bigger than 6777 and no smaller than 2000. The number will always begin with a 2, 4, or 6. The next three numbers will range between 1 and 7.
$number = xxxx
I'm trying something like this but I... (1 Reply)
Hi,I am new to shell scripting and i want to find the line numbers of matching braces.
The file contents are as follows
File XXX.dat
1 ( CLASS "FRUIT"
2 (TYPE "PERSISTENT")
3 (MESSAGE_TYPE "M")
4 (GET_REQRD "Y")
5 (SET_REQRD "Y")
6 )
7 ( CLASS... (3 Replies)
Hi all,
I want to display line number for matching string in a file. can anyone please help me.
I used
grep -n "ABC" file
so it displays
6 ABC.
But i only want to have line number,i don't want that it should prefix matching context with line number.
Actually my original... (10 Replies)
I have a txt file as database. when i run my program what it does is it ask me for 3 name and stored in the file as
name1:name2:name3:1
when u enter 3 name it add those in file as above format and add 1 at the end. I what i want is if i enter same names again it changes that 1 to 2 and so... (3 Replies)
Hi,
i want to know how to compare string of file with input string
im trying following code:
file_no=`paste -s -d "||||\n" a.txt | cut -c 1`
#it will return collection number from file
echo "enter number"
read " curr_no"
if ; then
echo " current number already present"
fi
... (4 Replies)
I have a certain mnemonic string from which I want to calculate a number
The pattern follows three letters s, v and d. If a letter is by its own, the number assigned to the letter is assumed to be one. Else it takes the value preceeding it. I then need to add the numbers together.
Example
... (5 Replies)
Hi everyone!
Easy question for everyone. I'm trying to run a command line to find an exact match of a decimal number within a file. The number can be a positive OR negative number. For instance, if I want to find only the number -1 in the file that has:
-17.6
-17
-16.3
-16.2
-15.7
-15.3... (6 Replies)
Hello folks!
I have a file containing lines like this
Something text 18:37Remove This: 1,111"Keep this text"
Some more text 19:37Remove This: 222"Keep this text"
More text 20:50Remove This: 3,333Keep this text
And more text 25:50Remove This: 44,444Keep this text
I would like to... (4 Replies)
I have below code inside my awk script
if ( $0 ~ /SVC IN:/ )
{
svc_in=substr( $0,23 , 3);
if (msg_start == 1 && msg_end == 0)
{
msg_arr=$0;
}
}
else if ( $0 ~ /^SVC OUT:/ )
{
svc_out=substr( $0, 9, 3);
if (msg_start == 1 && msg_end == 0)
... (6 Replies)
Discussion started by: bhagya123
6 Replies
LEARN ABOUT BSD
nfaccess
NFACCESS(8) System Manager's Manual NFACCESS(8)NAME
nfaccess - Add access rights to a set of Notesfiles
SYNOPSIS
nfaccess access-right topic [ topic ... ]
DESCRIPTION
Nfaccess simplifies the task of adding an access-right to many notesfiles. The function is somewhat analagous to that of chmod(1).
The access-right specifies a user, group or system and the permissions to be granted. The format is:
<access-right> ::= [<type>:]name=<mode>
<type> ::= {User, user, Group, group, System, system}
<mode> ::= {d, r, w, a, n}+
The type specification can be omitted; when it is omitted, the name is assumed to be a user. The mode is additive. A mode of ``rw'' spec-
ifies read and write. The ``n'' mode specifies null access.
The new access right is inserted in each specified notesfiles access list. If the user/group/system already has an entry, the old entry is
replaced with the new entry.
All users are allowed to run this program. The changes are only applied to notesfiles for which the executing user is a director.
This program lives in the notesfile utility directory, typically ``/usr/spool/notes/.utilities''.
To automatically add specific access-rights to newly created notesfiles, the file ``/usr/spool/notes/.utilities/access-template'' is use-
ful. If it exists, the file contains lines of acces-rights which are added to each notesfile as it is created. If several people share
the administration of the notesfile system, each can be added to the access-lists of newly created notesfiles by placing appropriate lines
in this file.
EXAMPLES
nfaccess essick=drw /usr/spool/notes/*
nfaccess group:srg=rw this that other
nfaccess user:kolstad=rw mynotes
In the first example, user `essick' is given director/read/write access to all the notesfiles in /usr/spool/notes. Any permissions (or
restrictions) he might have had before are overridden. The second example gives group `srg' read/write access to notesfiles `this', `that'
and `other'. In the final example, user `kolstad' is given read/write access to the notesfile `mynotes'.
BUGS
Entries can not be removed from the access list with this program.
Entries can not merely be augmented (``just add write permission'') with this program.
FILES
/etc/passwd for the users name
/etc/group for the users group
/usr/spool/notes the default notesfile data base
SEE ALSO mknf(8), notes(1), nfcomment(3),
The Notesfile Reference Manual
AUTHORS
Ray Essick (uiucdcs!essick, essick%uiuc@csnet-relay.arpa)
University of Illinois at Urbana-Champaign
Urbana, IL
University of Illinois NFACCESS(8)