As said in this previous post, I generally really like the speed of having
set sendmail_wait = -1
in my ~/.muttrc, but mutt doesn’t let me know if there are any error messages. That’s not good, and it would be ironic to gain a few seconds when hitting y in mutt just to nervously dig around in […]
Replacing whitespace, lifted directly from the handy collection of sed one-liners at Sourceforge:
Delete all leading whitespace from line (tabs and spaces):
sed ’s/^[ \t]*//’
Delete whitespace at end of line:
sed ’s/[ \t]*$//’
Delete leading and trailing whitespace:
sed ’s/^[ \t]*//;s/[ \t]*$//’
Many things are easiest to learn by looking at examples. I find this to be especially true for sed. Sed stands for “stream editor”, and it is very handy to perform bulk editing of text files. To get started, I refer you to this very nice tutorial. I’m planning to archive some of the small […]