Hello all,
Iam newbie here and to unix programming. I have the following text file.
A:Woshington,B:London,C:Paris,D:Manchester,C:Lisbon,E:Cape town.
Now I would like extract this and store in database. here is the script I have tried but it did work.
CITY1:`echo "$text" | grep "A:"... (11 Replies)
Hi All,
I am new to Shell Scripting.
I have a file consisting of XML messages.Each message is associated with a timestamp value(it is not a xml field).I need to extract\copy all messages in a particular time interval and put in another new file using Shell Scripting. My XML looks like... (3 Replies)
hi everybody,
i have a file, in it I need to extract some data that follows a particular pattern..
For example: my file contains like
now running Speak225
sep 22 mon 16:34:05 2008
--------------------------------
... (4 Replies)
Hello Users,
I am new to unix. I have a requirement to extract the string in the folder with files names XXXX.sev.xxxxx.lookup (There are some more files which I am not interested in like xxxxx.include.xxx.lookup).
1) I am looking for the file with the name "sev" ending with "lookup"
... (11 Replies)
Hello
does anyone know of an awk that will extract log file entries between a specific date and time range, eg:
awk '/15\/Dec\/2010:16:10:00/, /15\/Dec\/2010:16:15:00/' access_log
but one that works?
Or a free command line log file analysis tool/script?
I'd like to be able to view... (2 Replies)
I need to extract strings from a file.
The file contains data like:
Plan ABCD
IN-+-172BB---118C2C---GGN_342-+-MM77_23--+-LAS24_3|GGK_774
| | \-LAS24_2|GGN_774
| +-AA_800_1-+-BAS_000|GGK_362
| | \-BAS_001|GGK_360
| \-DD_000T1---DAM_001|STEEL_0
Plan SHELL_1... (3 Replies)
Suppose im in a directory A. which has sub-directories x/y/z m/n/p etc. Iam only considered with those which have a file netl.oa at the lowermost level. So i used the find command which gives me a list in the form
./abc/def/ghi/jkl/netl.oa
and so on
Now i want the names abc def jkl and ghi. My... (3 Replies)
Hi,
I am writing a shell script to parse some files, and gather data.
The data in the files is displayed as below.
.......xyz: abz: ......qrt: ....
.......xyz: abz: ......qrt: ...
I have tried using awk and cut, but the position of these values keep changing, so I wasn't able to get... (2 Replies)
I have something like this:
bash-3.2$ svn info
Path: .
URL: svn+ssh://nlaedev01@10.209.194.15/files0/nlae_dev_svn/repos/newlook-endeca/trunk
Repository Root: svn+ssh://nlaedev01@10.209.194.15/files0/nlae_dev_svn/repos/newlook-endeca
Repository UUID: 4e8fbe85-c2e2-42fe-a5fa-f9f9100d2393... (3 Replies)
i want to extract all data with in parenthesis from a file by passing a pattern from another file.i have some sql statements in my file and i want to extract those ddl by refering to a pattern which is in another file and before writting into file i need some transformation to do.Basically i want... (1 Reply)
Discussion started by: raj121
1 Replies
LEARN ABOUT REDHAT
switch
switch(n) Tcl Built-In Commands switch(n)
__________________________________________________________________________________________________________________________________________________NAME
switch - Evaluate one of several scripts, depending on a given value
SYNOPSIS
switch ?options? string pattern body ?pattern body ...?
switch ?options? string {pattern body ?pattern body ...?}
_________________________________________________________________DESCRIPTION
The switch command matches its string argument against each of the pattern arguments in order. As soon as it finds a pattern that matches
string it evaluates the following body argument by passing it recursively to the Tcl interpreter and returns the result of that evaluation.
If the last pattern argument is default then it matches anything. If no pattern argument matches string and no default is given, then the
switch command returns an empty string.
If the initial arguments to switch start with - then they are treated as options. The following options are currently supported:
-exact Use exact matching when comparing string to a pattern. This is the default.
-glob When matching string to the patterns, use glob-style matching (i.e. the same as implemented by the string match command).
-regexp When matching string to the patterns, use regular expression matching (as described in the re_syntax reference page).
-- Marks the end of options. The argument following this one will be treated as string even if it starts with a -.
Two syntaxes are provided for the pattern and body arguments. The first uses a separate argument for each of the patterns and commands;
this form is convenient if substitutions are desired on some of the patterns or commands. The second form places all of the patterns and
commands together into a single argument; the argument must have proper list structure, with the elements of the list being the patterns
and commands. The second form makes it easy to construct multi-line switch commands, since the braces around the whole list make it unnec-
essary to include a backslash at the end of each line. Since the pattern arguments are in braces in the second form, no command or vari-
able substitutions are performed on them; this makes the behavior of the second form different than the first form in some cases.
If a body is specified as ``-'' it means that the body for the next pattern should also be used as the body for this pattern (if the next
pattern also has a body of ``-'' then the body after that is used, and so on). This feature makes it possible to share a single body among
several patterns.
Beware of how you place comments in switch commands. Comments should only be placed inside the execution body of one of the patterns, and
not intermingled with the patterns.
Below are some examples of switch commands:
switch abc a - b {format 1} abc {format 2} default {format 3}
will return 2,
switch -regexp aaab {
^a.*b$ -
b {format 1}
a* {format 2}
default {format 3}
}
will return 1, and
switch xyz {
a
-
b
{
# Correct Comment Placement
format 1
}
a*
{format 2}
default
{format 3}
}
will return 3.
SEE ALSO
for(n), if(n), regexp(n)
KEYWORDS
switch, match, regular expression
Tcl 7.0 switch(n)