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Added POSIX character classes for pattern matching under wildcards #409

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Added POSIX character classes for pattern matching under wildcards #409

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69f17a1
commands for entire array/value at index to bash.sh
M0S111 Nov 17, 2024
0325133
Update bash.sh
M0S111 Nov 17, 2024
c542018
Merge pull request #1 from M0S111/edit_branch
M0S111 Nov 17, 2024
2c2b23e
Updated bash.sh; added POSIX character classes for pattern matching
M0S111 Jan 22, 2025
226ae31
Removed repeated command in bash.sh
M0S111 Jan 22, 2025
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14 changes: 13 additions & 1 deletion languages/bash.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -216,7 +216,8 @@ array[0]=valA # how to define an array
array[1]=valB
array[2]=valC
array=([2]=valC [0]=valA [1]=valB) # another way
array=(valA valB valC) # and another
array=(valA valB valC) # and another
${array[@]} # list contents

${array[i]} # displays array's value for this index. If no index is supplied, array element 0 is assumed
${#array[i]} # to find out the length of any element in the array
Expand Down Expand Up @@ -257,6 +258,17 @@ $(UNIX command) # command substitution: runs the command and return

typeset -l <x> # makes variable local - <x> must be an interger

#########################
# POSIX Character Classes
#########################

[:alnum:] # Alphanumeric characters
[:alpha:] # Alphabetic characters
[:digit:] # Numerals
[:upper:] # Uppercase alphabetic characters
[:lower:] # Lowercase alphabetic characters
[!characters] # Matches any character that is not a member of the set characters

##############################################################################
# FUNCTIONS
##############################################################################
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