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UNIX for Beginners Questions & Answers
Bad substitution issues.. but why?
Post 302980269 by wisecracker on Thursday 25th of August 2016 02:32:32 PM
08-25-2016
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
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...
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#
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I've created a series of arrays named as follows:
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.
.
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3. Shell Programming and Scripting
hi,
i created a shell script having the following content:
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4. Shell Programming and Scripting
Hello,
In bash I can use the following:
TMP=12345
MID=${TMP:1:1}
the expected result is: 2
but when using KSH I'm getting a ''bad substitution" error.
What is the correct syntaxin ksh?
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5. UNIX for Dummies Questions & Answers
#!/bin/bash
a1=( win 12,01,02,03,04 )
a2=( pre 04,05,06 )
a3=( msn 06,07,08,09 )
Given the above arrays, I want the script to return/echo the following in a loop;
win
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pre
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msn
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6. Shell Programming and Scripting
Hi All,
I'm building a new shell script but i'm facing a problem with one line which is giving "bad substitution" error. Please assist
script lines:
#!/bin/sh
printf "%s: " "Occurrence DATE (YYYYMMDD)"; read DATE
shortdate=${DATE#??}
o/p:
./test1: bad substitution
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7. Programming
Hi,
I have a make file which I try to execute, but it failed when it arrived to the line:
for r in ${PIPESTATUS
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8. Shell Programming and Scripting
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)
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9. Shell Programming and Scripting
Cant undestand :) why i have an error on line 2.it is working on my other boxes
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10. Shell Programming and Scripting
ShellCheck doesn't find any issues with this script.
#!/bin/bash
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LEARN ABOUT PHP
fann_train_on_file
FANN_TRAIN_ON_FILE(3) 1 FANN_TRAIN_ON_FILE(3) fann_train_on_file - Trains on an entire dataset, which is read from file, for a period of time SYNOPSIS
bool fann_train_on_file (resource $ann, string $filename, int $max_epochs, int $epochs_between_reports, float $desired_error) DESCRIPTION
Trains on an entire dataset, which is read from file, for a period of time. This training uses the training algorithm chosen by fann_set_training_algorithm(3) and the parameters set for these training algorithms. PARAMETERS
o $ann -Neural network resource. o $filename - The file containing train data o $max_epochs - The maximum number of epochs the training should continue o $epochs_between_reports - The number of epochs between calling a user function. A value of zero means that user function is not called. o $desired_error - The desired fann_get_MSE(3) or fann_get_bit_fail(3), depending on the stop function chosen by fann_set_train_stop_function(3) RETURN VALUES
Returns TRUE on success, or FALSE otherwise. SEE ALSO
fann_train_on_data(3), fann_train_epoch(3), fann_get_bit_fail(3), fann_get_MSE(3), fann_set_train_stop_function(3), fann_set_training_algo- rithm(3), fann_set_callback(3). PHP Documentation Group FANN_TRAIN_ON_FILE(3)