System information

5.5 USING VARIABLES.............................................................................................................64
5.6 BUILT-IN SHELL VARIABLES ............................................................................................64
5.7 THE IMPORTANCE OF QUOTATION MARKS .....................................................................65
5.8 THE TEST COMMAND ........................................................................................................66
5.8.1 Integer operators ...........................................................................................................66
5.8.2 String operators.............................................................................................................66
5.8.3 File operators ................................................................................................................67
5.8.4 Logical operators ..........................................................................................................67
5.8.5 Conditional statements ..................................................................................................67
6 SHELL SCRIPT EXAMPLES.......................................................................................70
6.1 THE CONFIGURATION FILE ...............................................................................................70
6.2 SCRIPT EXAMPLES.............................................................................................................72
6.2.1 Example 1 – Upload via FTP ........................................................................................72
6.2.2 Example 2 – Upload via FTP and E-mail .....................................................................74
6.2.3 Example 3 – Sequential Upload via FTP ......................................................................76
6.2.4 Example 4 – Upload Images via E-mail........................................................................79
6.2.5 Example 5 – Sequential Upload with Notification via E-mail.......................................81
7 TROUBLESHOOTING..................................................................................................85
7.1 SCRIPT RELATED PROBLEMS ............................................................................................85
7.2 PRODUCT RELATED PROBLEMS ........................................................................................85