LDP/LDP/guide/docbook/abs-guide/read-N.sh

16 lines
248 B
Bash

#!/bin/bash
# Requires Bash version -ge 4.1 ...
num_chars=61
read -N $num_chars var < $0 # Read first 61 characters of script!
echo "$var"
exit
####### Output of Script #######
#!/bin/bash
# Requires Bash version -ge 4.1 ...
num_chars=61