Unix and Linux Discussions Tagged with concatenate |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
1 |
2,737 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
2,927 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
1,660 |
Shell Programming and Scripting |
|
|
|
4 |
1,827 |
Shell Programming and Scripting |
|
|
|
5 |
1,712 |
Shell Programming and Scripting |
|
|
|
5 |
20,770 |
UNIX for Dummies Questions & Answers |
|
|
|
8 |
2,876 |
Shell Programming and Scripting |
|
|
|
7 |
3,554 |
UNIX for Dummies Questions & Answers |
|
|
|
10 |
8,389 |
UNIX for Dummies Questions & Answers |
|
|
|
13 |
51,586 |
UNIX for Dummies Questions & Answers |
|
|
|
5 |
1,791 |
Shell Programming and Scripting |
|
|
|
2 |
4,915 |
Shell Programming and Scripting |
|
|
|
1 |
12,048 |
Shell Programming and Scripting |
|
|
|
1 |
1,611 |
UNIX for Dummies Questions & Answers |
|
|
|
10 |
16,883 |
Shell Programming and Scripting |
|
|
|
2 |
3,304 |
Shell Programming and Scripting |
|
|
|
3 |
4,501 |
Shell Programming and Scripting |
|
|
|
7 |
7,130 |
Shell Programming and Scripting |
|
|
|
8 |
15,600 |
Shell Programming and Scripting |
|
|
|
3 |
8,311 |
Shell Programming and Scripting |
|
|
|
2 |
25,267 |
Shell Programming and Scripting |
|
|
|
4 |
2,545 |
Shell Programming and Scripting |
|
|
|
1 |
2,879 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
7,952 |
Shell Programming and Scripting |
|
|
|
9 |
6,792 |
UNIX for Advanced & Expert Users |
|
|
|
30 |
11,017 |
Shell Programming and Scripting |
|
|
|
7 |
9,073 |
Shell Programming and Scripting |
|
|
|
1 |
3,469 |
UNIX for Advanced & Expert Users |
|
|
|
4 |
3,990 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
10,867 |
Shell Programming and Scripting |
concat(3tcl) Tcl Built-In Commands concat(3tcl)
__________________________________________________________________________________________________________________________________________________
NAME
concat - Join lists together
SYNOPSIS
concat ?arg arg ...?
_________________________________________________________________
DESCRIPTION
This command joins each of its arguments together with spaces after trimming leading and trailing white-space from each of them. If all
the arguments are lists, this has the same effect as concatenating them into a single list. It permits any number of arguments; if no args
are supplied, the result is an empty string.
EXAMPLES
Although concat will concatenate lists, flattening them in the process (so giving the following interactive session):
% concat a b {c d e} {f {g h}}
a b c d e f {g h}
it will also concatenate things that are not lists, as can be seen from this session:
% concat " a b {c " d " e} f"
a b {c d e} f
Note also that the concatenation does not remove spaces from the middle of values, as can be seen here:
% concat "a b c" { d e f }
a b c d e f
(i.e., there are three spaces between each of the a, the b and the c).
SEE ALSO
append(3tcl), eval(3tcl), join(3tcl)
KEYWORDS
concatenate, join, lists
Tcl 8.3 concat(3tcl)