dsflkds;lfks sdlfk;salkfd

 
#!/bin/bash
X=3
Y=4
empty_string=""
if [ $X -lt $Y ]  # is $X less than $Y ?
then
  echo "\$X=${X}, which is smaller than \$Y=${Y}"
fi
 
if [ -n "$empty_string" ]; then
  echo "empty string is non_empty"
fi
 
if [ -e "${HOME}/.fvwmrc" ]; then             # test to see if ~/.fvwmrc exists
  echo "you have a .fvwmrc file"
  if [ -L "${HOME}/.fvwmrc" ]; then       # is it a symlink ?
      echo "it's a symbolic link"
  elif [ -f "${HOME}/.fvwmrc" ]; then     # is it a regular file ?
      echo "it's a regular file"
  fi
else
  echo "you have no .fvwmrc file"
fi