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Merge branch 'master' into patch-1

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Julien Le Coupanec
2018-02-11 20:34:08 +01:00
committed by GitHub
parent f31fdaaf1b 8de7573c16
commit 5615c4ca85
9 changed files with 566 additions and 45 deletions
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8
languages/bash.sh
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@@ -144,11 +144,11 @@ echo $! # prints process ID of the most recently invoked ba
echo $? # displays the exit status of the last command
export VARNAME=value # defines an environment variable (will be available in subprocesses)
array[0]=valA # how to define an array
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=([2]=valC [0]=valA [1]=valB) # another way
array=(valA valB valC) # and another
${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
@@ -407,7 +407,7 @@ function errtrap {
echo "ERROR line $1: Command exited with status $es."
}
trap 'errtrap $LINENO' ERR # is run whenever a command in the surrounding script or function exists with non-zero status
trap 'errtrap $LINENO' ERR # is run whenever a command in the surrounding script or function exits with non-zero status
function dbgtrap {
echo "badvar is $badvar"