e length of the value of the variable as a character string. For example, if filename has the value fr... hen ${#filename} would have the value 6.
The other operator (${#array[*]}) has to do with array vari...
Numerical position in $string of first character in $substring that matches.
<code>
stringZ=abcAB... gth} is used, an `offset' that evaluates to a number less than zero counts back from the end of the ex
p.org/LDP/abs/html/comparison-ops.html))
===== Other Comparison Operators =====
==== integer comparison ====
----
-eq
is equal to
<code> if [ "$a" ... if [ "$a" -ne "$b" ]</code>
----
-gt
is greater than
<code> if [ "$a" -gt "$b" ]</code>
----
-ge
is greater than or equal to
<code>if [ "$a" -ge "$b" ]</cod
