1f947c4b |
1 | #!/bin/bash |
2 | |
3 | # Andrei Costin <zveriu@gmail.com>, 2011 |
4 | # eml2UPPER.sh |
5 | # Converts PM3 Mifare Classic emulator EML file to UPPER case (for easier comparison in some text-comparison tools) |
6 | |
7 | # http://www.linuxquestions.org/questions/programming-9/bash-script-parsing-optional-parameters-621728/ |
8 | |
9 | # show program usage |
10 | show_usage() |
11 | { |
12 | echo |
13 | echo "Usage:" |
14 | echo "${0##/} input.eml output.eml" |
15 | exit |
16 | } |
17 | |
18 | # Minimum number of arguments needed by this program |
19 | MINARGS=2 |
20 | |
21 | # get the number of command-line arguments given |
22 | ARGC=$# |
23 | |
24 | # check to make sure enough arguments were given or exit |
25 | if [[ $ARGC -lt $MINARGS ]] ; then |
26 | echo "Too few arguments given (Minimum:$MINARGS)" |
27 | echo |
28 | show_usage |
29 | fi |
30 | |
31 | tr '[:lower:]' '[:upper:]' < $1 > $2 |