Hi,
I am trying to filter out those paragraphs that contains 'CONNECT', 'alter system switch logfile'. That means say the input file is :
-------------------------------------------------------
Wed Jun 7 00:32:31 2006
ACTION : 'CONNECT'
CLIENT USER: prdadm
CLIENT TERMINAL:
Wed Jun 7... (7 Replies)
Hello and thx for reading this
I'm using sed to remove only the leading spaces in a file
bash-280R# cat foofile
some text
some text
some text
some text
some text
bash-280R#
bash-280R# sed 's/^ *//' foofile > foofile.use
bash-280R# cat foofile.use
some text
some text
some text... (6 Replies)
hi,
i am a SED newbie and i need some help. i have a log file as shown below. and i want to search specific Error Code, and fetch the whole paragraph.
...
...
.................
....ErrCode...
.................
...
...
...
.................
....ErrCode...
... (4 Replies)
Hi all,
First off, Thank you all for the knowledge I have gleaned from this site!
Deleting Records from a text file... sed paragraphs
The following code works nearly perfect, however each time it is run on the log file it adds a newline at the head of the file, run it 5 times, it'll have 5... (1 Reply)
Friends,
I observed a peculiar problem in shell.
if I set a variable using standard input and backspace was used by the user, then the variable get ^? characters embedded in the variable.
###
echo "Enter value for X="
read X
echo $X
expr $X + 1
###
If the variable is echoed, then there... (3 Replies)
Hi all,
I want to extract some paragraphs out of a file under certain conditions.
- The paragraph must start with 'fmri'
- The paragraph must contain the string 'restarter svc:/system/svc/restarter:default'
My input is like that :
fmri svc:/system/vxpbx:default
state_time Wed... (4 Replies)
Hi all!
I want to make a code to split sentences into paragraphs maybe
4-5 sentences into one <p>text</p>
there are no new lines in the text string
any ideas with AWK, SSH?
Thank you! (5 Replies)
I am very new to shell scripting, current try to do a sorting of a text file in paragraphs with ksh script.
example:
File content:
A1100001 line 1 = "testing"
line 2 = something,
line 3 = 100
D1200003 line 1 = "testing"
line 2 = something,
line 3 = 100
B1200003 line 1 =... (3 Replies)
Hi folks,
I have a list of variables as follows:
CDBTEST1
messdba1
sat11cru1
s12tgts1
sa12ss1
I need to remove the last '1' so I can use the remaining variables in a for loop:
CDBTEST
messdba
sat11cru
s12tgts
sa12ss
Something like this: (3 Replies)
I have googled this and found many solutions, but none of them are working for me. I am in a korn shell, most others reference bsh, maybe that is the issue? Anyway, all I am trying to do is use a variable I have declared in my main script in a remote shell I am running through ssh.
So I have a... (8 Replies)
Discussion started by: DJR
8 Replies
LEARN ABOUT OSX
unset
unset(n) Tcl Built-In Commands unset(n)
__________________________________________________________________________________________________________________________________________________NAME
unset - Delete variables
SYNOPSIS
unset ?-nocomplain? ?--? ?name name name ...?
_________________________________________________________________DESCRIPTION
This command removes one or more variables. Each name is a variable name, specified in any of the ways acceptable to the set command. If
a name refers to an element of an array then that element is removed without affecting the rest of the array. If a name consists of an
array name with no parenthesized index, then the entire array is deleted. The unset command returns an empty string as result. If -nocom-
plain is specified as the first argument, any possible errors are suppressed. The option may not be abbreviated, in order to disambiguate
it from possible variable names. The option -- indicates the end of the options, and should be used if you wish to remove a variable with
the same name as any of the options. If an error occurs, any variables after the named one causing the error are not deleted. An error
can occur when the named variable does not exist, or the name refers to an array element but the variable is a scalar, or the name refers
to a variable in a non-existent namespace.
EXAMPLE
Create an array containing a mapping from some numbers to their squares and remove the array elements for non-prime numbers:
array set squares {
1 1 6 36
2 4 7 49
3 9 8 64
4 16 9 81
5 25 10 100
}
puts "The squares are:"
parray squares
unset squares(1)squares(4)squares(6)
unset squares(8)squares(9)squares(10)
puts "The prime squares are:"
parray squares
SEE ALSO
set(n), trace(n), upvar(n)
KEYWORDS
remove, variable
Tcl 8.4 unset(n)