#!/bin/bash # stupid-script-tricks.sh: Don't try this at home, folks. # From "Stupid Script Tricks," Volume I. exit 99 ### Comment out this line if you dare. dangerous_variable=`cat /boot/vmlinuz` # The compressed Linux kernel itself. echo "string-length of \$dangerous_variable = ${#dangerous_variable}" # string-length of $dangerous_variable = 794151 # (Newer kernels are bigger.) # Does not give same count as 'wc -c /boot/vmlinuz'. # echo "$dangerous_variable" # Don't try this! It would hang the script. # The document author is aware of no useful applications for #+ setting a variable to the contents of a binary file. exit 0