Saboteur

count=0
while [ $count -le 9999 ]; do
  count=$(( $count + 1))
  printf "X1234V1-%04d\n" $count
done

psql fignya >/dev/null 2>/dev/null
if [ $? -ne 0 ]; then
  echo "My own sql error message"
else
  echo "Sql completed successful"
fi

for dev in sd{a..i};do echo -e "Device $dev: \033[0;32m$(hddtemp /dev/$dev 2>/dev/null)\033[0m";done

mv"$WhatFolder"/* $(dirname $(find "$SerialsFolder" -type f -iname "$WhatRenameFile" | head -n1 ))

scp $(find /var/www/www-root/data/www/site.ru/files/ -type f -mtime -6)  root@site2.ru:/tmp/

dos2unix /home/user/list.txt
while read; do
  ln -s "/usr/share/nginx/html/$REPLY" "/usr/share/nginx/html/tst/$REPLY"
done < /home/user/list.txt

MEM="Memory Usage: 277/1983MB (13.97%)"
HDD="Disk Usage: 5/16GB (35%)"
CPU="CPU Load: 0.00"

banner() {
max=$(echo -e "$1"|awk '{if(length>max)max=length}END{printf max}')
echo -e "$1"|awk 'BEGIN{for(i=1;i<'$max'+4;i++){printf "#"};print "#"}{printf "# %'$max's #\n", $0}END{for(i=1;i<'$max'+4;i++){printf "#"};print "#"}'
}

banner "$MEM\n$HDD\n$CPU"

$ banner "$MEM\n$HDD\n$CPU"
#####################################
# Memory Usage: 277/1983MB (13.97%) #
#          Disk Usage: 5/16GB (35%) #
#                    CPU Load: 0.00 #
#####################################