As part of a post-install script I have a one-liner which copies a GTK theme and gives it a new name, I also want to include in the script a command that will change the font colour of the newly created theme from -
to -
I've looked up various online solutions for substituting text in multi line strings using SED, AWK and Perl and tried to adapt them with no success.
Any help would be gratefully received.
Cheers, DM.
CSS:
textview text {
color: #303030;
background-color: #ffffff; }
to -
CSS:
textview text {
color: #000000;
background-color: #ffffff; }
I've looked up various online solutions for substituting text in multi line strings using SED, AWK and Perl and tried to adapt them with no success.
Any help would be gratefully received.
Cheers, DM.