If wrfile is run from the console, interrupting wrfile will cause all characters typed on the same line as the interrupt to be lost. The filer will also issue a message complaining that the read system call was interrupted.
toaster> wrfile /etc/test1 test1read: error reading standard input: Interrupted system call toaster> wrfile -a /etc/test1 test2 toaster>
creates a file /etc/test1 with two lines "test1" and "test2" in it.
The wrfile -a form has some restrictions with the use special charaters, #, `, and ". It is recommend that the line to be written parameter be surrounded by quotes. Please see the examples below for clarification.
toaster> wrfile -a /etc/test1 This is line 2 toaster> wrfile -a /etc/test1 This is line 3 toaster> wrfile -a /etc/test1 This is line 4 with a \t toaster> wrfile -a /etc/test1 This is line 5 with a -v toaster> wrfile -a /etc/test1 This is line 6 # comment here toaster> wrfile -a /etc/test1 "This is line 7 # comment here" toaster> wrfile -a /etc/test1 This is line 8 with a slash n /n toaster> wrfile -a /etc/test1 This is line 9 with [] brackets toaster> wrfile -a /etc/test1 This is line '10'. toaster> wrfile -a /etc/test1 This is line "../index.htm". toaster> wrfile -a /etc/test1 "This is line '12'." toaster> wrfile -a /etc/test1 'This is line "../index.htm".' toaster> wrfile -a /etc/test1 This is line '"../index.htm"'. toaster> wrfile -a /etc/test1 "This is line \"15\"."
Will produce this file:
toaster> rdfile /etc/test1 This is line 2 This is line 3 This is line 4 with a \t This is line 5 with a -v This is line 6 This is line 7 # comment here This is line 8 with a slash n /n This is line 9 with [] brackets This is line 10. This is line 11. This is line '12'. This is line "../index.htm". This is line "../index.htm". This is line "../index.htm".
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