Hi,
I wrote a shell program and I need to only accept a list of numbers from 01 to 24 in my argument 1 ($1) before the program can continue.
Does anyone know a better way to do it beside use the case command with 24 lines of condition?
Thanks in advance! (6 Replies)
Hello,
How can I list mirrored elements, such as PV, VG or LV? (and others if applicable). On AIX 4.3.3 and 5.3.0.
I tried the commands:
lscfg|grep hd
lspv
lsvg
lsvg -l (of each vg)
lslv (and some options)
But could not find what am I looking for. I saw a "number of copies", but I am... (4 Replies)
Hi,
I face difficulty where the number which I grep before I would like to use it as number to grep again in another file.
For example in file 1, I extract the second field and assign to variable "char" in a while loop. And then, I grep again this char to get i and j.
char=`echo "${LINE}"|... (17 Replies)
I try to get a number of elements in an array, using dynamic array name.
I need the array name to be dynamic.
The array name is constructed as 'inf_ln_$nmb', where $nmb is a file line number
So, say I have the arr 'inf_ln_4':
> for (( el=0; el<${#inf_ln_4}; el++ )); do
> echo "$el:... (1 Reply)
Hello everyone,
can anyone let me know if there is a way to get the count of elements in a word list that I use for a for loop in the way:
for single_result in $results ; do .......
I know I can increment a counter in my for loop, but would there be a way to know the total number of elements in... (4 Replies)
Hello friends!!
I have a question regarding the use of ls in unix. I have a folder with files:
t1.txt
t2.txt
t3.txt
t4.txt
...
t10.txt
When I make an ls I always get:
t10.txt
t1.txt
t2.txt
t3.txt
..
t9.txt (2 Replies)
Hi all,
I have a list of numbers. I need an awk command to find out the numbers of elements (number of numbers, sort to speak), the average value the min and max value. Reading the list only once, with awk.
Any ideas?
Thanks! (5 Replies)
Hi experts,
I am using KSH and I am need to display file with number in front of file names and user can select it by entering the number.
I am trying to use following command to display list with numbers. but I do not know how to capture number and identify what file it is to be used for... (5 Replies)
Discussion started by: mysocks
5 Replies
LEARN ABOUT OPENDARWIN
lreplace
lreplace(n) Tcl Built-In Commands lreplace(n)
__________________________________________________________________________________________________________________________________________________NAME
lreplace - Replace elements in a list with new elements
SYNOPSIS
lreplace list first last ?element element ...?
_________________________________________________________________DESCRIPTION
lreplace returns a new list formed by replacing one or more elements of list with the element arguments. first and last specify the first
and last index of the range of elements to replace. 0 refers to the first element of the list, and end (or any abbreviation of it) may be
used to refer to the last element of the list. If list is empty, then first and last are ignored.
If first is less than zero, it is considered to refer to the first element of the list. For non-empty lists, the element indicated by
first must exist.
If last is less than zero but greater than first, then any specified elements will be prepended to the list. If last is less than first
then no elements are deleted; the new elements are simply inserted before first.
The element arguments specify zero or more new arguments to be added to the list in place of those that were deleted. Each element argu-
ment will become a separate element of the list. If no element arguments are specified, then the elements between first and last are sim-
ply deleted. If list is empty, any element arguments are added to the end of the list.
SEE ALSO
list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n), lset(n), lrange(n), lsort(n) |
KEYWORDS
element, list, replace
Tcl 7.4 lreplace(n)