Hi all,
I have a binary file (orig.dat) and two special delimiter strings 'AAA' and 'BBB'. My binary file's content is as follow:
<Data1.1>AAA<Data1.2>BBB
<Data2.1>AAA<Data2.2>BBB
...
<DataN.1>AAA<DataN.2>BBB
DataX.Y might have any length, and contains any kind of special/printable... (1 Reply)
Guys
Following input line is from /etc/group file.As we know last entry in a line of /etc/group is userlist (all the users belonging to that group).
I need to splilt this one line into 3 lines as shown below (3 because userlist has 3 names in it).
Input:
lp:!:11:root,lp,printq
... (13 Replies)
Hi all,
I'm having a little trouble solving a file split I need to get done.
I have the following data:
1. Light
1A. Light Soft
texture: it's soft
color: the color value is that of something light
vital statistics: srm: 23 og: 1.035 sp: 1.065
comment: this is nice if you like... (8 Replies)
Hello!
Have some problem with extract files from saved session.
File contains any kind of special/printable characters.
DATA NumberA DATA
DATA Begin
DATA1.1
DATA1.2 NumberB1 DATA1.3
DATA1.4
End DATA
DATA
DATA Begin
DATA2.1
DATA2.2 NumberB2 DATA2.3
DATA2.4
End DATA
DATA
... (4 Replies)
Hi,
I want to know how I can remove the last characters of ANY pdf file. I read it under "od" in the command shell to see which were the last characters:
$od corruptedfile.pdf -c
When I see the file, I need to keep only the last characters, or "end of the file": %EOF (obviously keeping all... (1 Reply)
Hi,
can some one please help me to split the file based on groups.
like in the below scenario x indicates the begining of the group and the file should be split each with 2 groups below there are 10 groups it should create 5 files. could you please help? (4 Replies)
Hi All,
I have a text file with the following text in it:
file:///About/accessibility.html
file:///About/disclaimer.html
file:///About/disclaimer.html#disclaimer
file:///pubmed?term=%22Dacre%20I%22%5BAuthor%5D
file:///pubmed?term=%22Madigan%20J%22%5BAuthor%5D... (8 Replies)
Hi All,
Iam new to unix scripting and I want a split a string into 4 characters each, leaving the last two characters and convert the splitted values into binary.
For example:
string='ffd80012ffe20000ffebfffeffea0007fff0ffd70014fff1fff0fff0fff201'
this should split as
ffd8
0012
ffe2
.
.... (5 Replies)
Hello,
I have a string like this 0:1:2:0:2:2:4:0:0:0:-200:500......
what i want is to break down how many different characters are there and their count. For example for above string it should display
0 - 5 times
1 - 1 times
2 - 3 times
4 - 1 times
.
.
.
I am stuck in writing... (8 Replies)
I have a requirement to split a huge file to smaller text files based on first four characters which look like
ABCD
1234
DFGH
RREX
:
:
:
:
:
0000
Each of these records are OF EQUAL bytes with a different internal layout based on the above first digit identifier..
Any help to start... (5 Replies)
Discussion started by: etldev
5 Replies
LEARN ABOUT CENTOS
split
split(n) Tcl Built-In Commands split(n)
__________________________________________________________________________________________________________________________________________________NAME
split - Split a string into a proper Tcl list
SYNOPSIS
split string ?splitChars?
_________________________________________________________________DESCRIPTION
Returns a list created by splitting string at each character that is in the splitChars argument. Each element of the result list will con-
sist of the characters from string that lie between instances of the characters in splitChars. Empty list elements will be generated if
string contains adjacent characters in splitChars, or if the first or last character of string is in splitChars. If splitChars is an empty
string then each character of string becomes a separate element of the result list. SplitChars defaults to the standard white-space char-
acters.
EXAMPLES
Divide up a USENET group name into its hierarchical components:
split "comp.lang.tcl.announce" .
-> comp lang tcl announce
See how the split command splits on every character in splitChars, which can result in information loss if you are not careful:
split "alpha beta gamma" "temp"
-> al {ha b} {} {a ga} {} a
Extract the list words from a string that is not a well-formed list:
split "Example with {unbalanced brace character"
-> Example with {unbalanced brace character
Split a string into its constituent characters
split "Hello world" {}
-> H e l l o { } w o r l d
PARSING RECORD-ORIENTED FILES
Parse a Unix /etc/passwd file, which consists of one entry per line, with each line consisting of a colon-separated list of fields:
## Read the file
set fid [open /etc/passwd]
set content [read $fid]
close $fid
## Split into records on newlines
set records [split $content "
"]
## Iterate over the records
foreach rec $records {
## Split into fields on colons
set fields [split $rec ":"]
## Assign fields to variables and print some out...
lassign $fields
userName password uid grp longName homeDir shell
puts "$longName uses [file tail $shell] for a login shell"
}
SEE ALSO
join(n), list(n), string(n)
KEYWORDS
list, split, string
Tcl split(n)