22 lines
448 B
Bash
22 lines
448 B
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
#
|
||
|
|
# Read a reply from the user, then check it's not zero length
|
||
|
|
#
|
||
|
|
read -r -p "Please enter a string: " reply
|
||
|
|
if [[ ${#reply} -eq 0 ]]; then
|
||
|
|
echo "Please provide a non-empty reply"
|
||
|
|
else
|
||
|
|
echo "You said: $reply"
|
||
|
|
fi
|
||
|
|
|
||
|
|
#
|
||
|
|
# Read a reply from the user, then check it's not zero length
|
||
|
|
#
|
||
|
|
read -r -p "Please enter a string: " reply
|
||
|
|
if [[ -z $reply ]]; then
|
||
|
|
echo "Please provide a non-empty reply"
|
||
|
|
else
|
||
|
|
echo "You said: $reply"
|
||
|
|
fi
|