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Thanks a lot! perl works!:b:

I used a very stupid method:
# echo "123 456 789 abc 111 abc 222 abc 333" | sed -e 's/abc/19345719374538/' -e 's/^.*19345719374538/abc/'
#abc 111 abc 222 abc 333ha...

Any idea?:o

Oh! I found that this command will delete until the last occurance instead of first, meaning if

$ echo "123 456 789 abc 111 abc 222 333" | sed 's/^.*abc/abc/'

will return "abc 222 333".

Is...

Yes, it works! Many thanks Corona688:D

Hi,

For example, i have a string

"123 456 789 abc 111 222 333"

and I would like to delete all the characters before abc so that it becomes

"abc 111 222 333"

how can i do that in unix?...