I'm trying to echo the array elements out in a for loop. Here's what I have:
I get the bad substitution error on the eval out= assignment. Oddly, just a few lines before that, almost the exact same syntax works fine for assigning the values to the arrays ( eval row`echo $i`[$j]=......)
Need Help... I am getting a bad substitution error on my script on a Solaris Server. However the script has been proven to work on HPUX and Solaris servers...
#!/usr/bin/sh
#
# Set the location of the tzupdater.jar file
#
JAR=/tmp/tzupdater.jar # <<<<< UPDATE THIS LINE... (3 Replies)
I can't seem to make what appears to be a simple substitution.
I want to define a list of systems for which daily reports need to be filed
systems="systemA systemC systemZ"
I then want to run a loop
for i in ${systems}
Analyze statistics
Create the reports
mailx (8 Replies)
hi,
i created a shell script having the following content:
#! /usr/bin/ksh
FROM="myemail@domain.com"
MAILTO="someemail@domain"
SUBJECT="TEST"
BODY="/export/home/adshocker/body.txt"
ATTACH="/export/home/adshocker/attach.prog"
echo $ATTACH
ATTACH_NAME="${ATTACH##*/}"
echo $ATTACH_NAME... (5 Replies)
#!/bin/bash
a1=( win 12,01,02,03,04 )
a2=( pre 04,05,06 )
a3=( msn 06,07,08,09 )
Given the above arrays, I want the script to return/echo the following in a loop;
win
12,01,02,03,04
pre
04,05,06,07
msn
06,07,08,09
But I can't get it to do as such.
I've tried; (2 Replies)
Hi All,
I'm building a new shell script but i'm facing a problem with one line which is giving "bad substitution" error. Please assist
script lines:
#!/bin/sh
printf "%s: " "Occurrence DATE (YYYYMMDD)"; read DATE
shortdate=${DATE#??}
o/p:
./test1: bad substitution
This command is... (2 Replies)
Hi,
I have a make file which I try to execute, but it failed when it arrived to the line:
for r in ${PIPESTATUS
}; do if (($r != 0)); then exit $r; fi;done;
With the Error:
""make:/bin/sh: Bad substitution""
Or the Error:
"make:${PIPESTATUS[...}: Bad substitution"
(Depend on the operating... (3 Replies)
Why I get bad replace when using eval?
$ map0=( "0" "0000" "0")
$ i=0
$ eval echo \${map$i}
0000
$ a=`eval echo \${map$i}` !!!error happens!!!
bash: ${map$i}: bad substitution
How to resolve it ?
Thanks! (5 Replies)
Cant undestand :) why i have an error on line 2.it is working on my other boxes
#!/bin/bash
ret=$(echo Q | timeout 5 openssl s_client connect "${1`hostname`}:${2-443}" -ssl3 2> /dev/null)
if echo "${ret}" | grep -q 'Protocol.*SSLv3'; then
if echo "${ret}" | grep -q 'Cipher.*0000'; then
... (7 Replies)
i am trying to prepare a train and test dataset, for which i need to randomly split the data into corresponding folders (train,test)..
I began on a simple script, but seem to get som weird error messages, that i cannot make sense of?..
what am I doing wrong?
#!/bin/bash
RED='\033]
then... (13 Replies)
ShellCheck doesn't find any issues with this script.
#!/bin/bash
# color_meanings: explain meanings of colors used in bash ls
eval "$(echo "no:fi:di:ln:pi:so:do:bd:cd:or:mi:su:sg:tw:st:ex" | sed -e 's/:/=/g; s/\;/\n/g')"
{
IFS=:
for i in $LS_COLORS
do
... (18 Replies)
Discussion started by: Xubuntu56
18 Replies
LEARN ABOUT CENTOS
font::ttf::segarr
Font::TTF::Segarr(3) User Contributed Perl Documentation Font::TTF::Segarr(3)NAME
Font::TTF::Segarr - Segmented array
DESCRIPTION
Holds data either directly or indirectly as a series of arrays. This class looks after the set of arrays and masks the individual sub-
arrays, thus saving a class, we hope.
INSTANCE VARIABLES
All instance variables do not start with a space.
The segmented array is simply an array of segments
Each segment is a more complex affair:
START
In terms of the array, the address for the 0th element in this segment.
LEN Number of elements in this segment
VAL The array which contains the elements
METHODS
Font::TTF::Segarr->new($size)
Creates a new segmented array with a given data size
$s->fastadd_segment($start, $is_sparse, @dat)
Creates a new segment and adds it to the array assuming no overlap between the new segment and any others in the array. $is_sparse
indicates whether the passed in array contains "undef"s or not. If false no checking is done (which is faster, but riskier). If equal to 2
then 0 is considered undef as well.
Returns the number of segments inserted.
$s->add_segment($start, $overwrite, @dat)
Creates a new segment and adds it to the array allowing for possible overlaps between the new segment and the existing ones. In the case of
overlaps, elements from the new segment are deleted unless $overwrite is set in which case the elements already there are over-written.
This method also checks the data coming in to see if it is sparse (i.e. contains undef values). Gaps cause new segments to be created or
not to over-write existing values.
$s->tidy
Merges any immediately adjacent segments
$s->at($addr, [$len])
Looks up the data held at the given address by locating the appropriate segment etc. If $len > 1 then returns an array of values, spaces
being filled with undef.
$s->remove($addr, [$len])
Removes the item or items from addr returning them as an array or the first value in a scalar context. This is very like "at", including
padding with undef, but it deletes stuff as it goes.
$s->copy
Deep copies this array
$s->copy_seg($seg)
Creates a deep copy of a segment
BUGS
No known bugs.
AUTHOR
Martin Hosken Martin_Hosken@sil.org. See Font::TTF::Font for copyright and licensing.
perl v5.16.3 2011-10-13 Font::TTF::Segarr(3)