I am backing up some data to an NTFS formatted backup drive. I have to preserve the Unix permissions of the data being backed up and therfore use backup into a tar file.
I would like to backup the differnential data in the tar file similiar to how Rsync works so as to save on backup time as it... (1 Reply)
I`m having a cluster with Rocks 5.2 distribution and I want to solve differential equations and I`m interested to know if are some programs already developed to do this. (3 Replies)
Hi,
Just wanted to know is there any way that we can take differential or incremental backups in Unix(Solaris/AIX/Linux or Hpunix).What is the procedure. Is any doc avaialble on this?
Its urgent and any help/suggestions would be highly appreciable.
Regards,
Ravi Dwivedi (3 Replies)
Hi
I have a file whose sample contents are shown here,
1.2.3.4->2.4.2.4 a(10) b(20) c(30)
1.2.3.4->2.9.2.4 a(10) c(20)
2.3.4.3->3.6.3.2 b(40) d(50) c(20)
2.3.4.3->3.9.0.2 a(40) e(50) c(20)
1.2.3.4->3.4.2.4 a(10) c(30)
6.2.3.4->2.4.2.5 c(10)
.
.
.
.
Here I need to search... (5 Replies)
Hi guys. Can anyone tell me how to determine points between two coardinates. For example: Which type of command line gives me
50 points between (8, -5, 7) and (2, 6, 9) points
Thanks (5 Replies)
Hi guys,
I am trying to remove lines that have a duplicate substring from any part in the file. So, for ex:
433043950359.3 5033 305935 2 2dd 5ffgs DOG43453552.A
3443565634 95460 3435 45 23d 56ggh DOG343211
3423895702359 34 66699 9455 2324 DOG43453552.B
This is a very large file, and... (1 Reply)
I'm using a script (automysqlbackup) to dump mysql db's to .sql file followed by taking one full backup of the .sql file and the differential backups of the newer sql file every day using the tool diff.
Now the backup destination folder contains files like,
I would like to how do i restore... (3 Replies)
Hi,
I would like to know how can I get the ID of a feature if its genomic coordinates overlap the coordinates of another file. Example:
Get the 4th column (ID) of this file1:
chr1 10 100 gene1
chr2 3000 5000 gene2
chr3 200 1500 gene3
if it overlaps with a feature in this file2:
chr2... (1 Reply)
I have a variation table (variation.txt) which is a very big file. The first column in the chromosome number and the second column is the position of the variation. I have a second file annotation.txt which has a list of 37,000 genes (1st column), their chromosome number(2nd column), their start... (1 Reply)
Discussion started by: Sanchari
1 Replies
LEARN ABOUT DEBIAN
split
split(3tcl) Tcl Built-In Commands split(3tcl)__________________________________________________________________________________________________________________________________________________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(3tcl), list(3tcl), string(3tcl)KEYWORDS
list, split, string
Tclsplit(3tcl)