Do you want BuboFlash to help you learning these things? Or do you want to add or correct something? Click here to log in or create user.



Question
In linux, while sed is not easy to use for complicated text swapping and selective trimming (by columns, for example), it is easy to use for wholesale inserting and deleting of lines by [...] or by line numbers.
Answer
simple pattern matching

Question
In linux, while sed is not easy to use for complicated text swapping and selective trimming (by columns, for example), it is easy to use for wholesale inserting and deleting of lines by [...] or by line numbers.
Answer
?

Question
In linux, while sed is not easy to use for complicated text swapping and selective trimming (by columns, for example), it is easy to use for wholesale inserting and deleting of lines by [...] or by line numbers.
Answer
simple pattern matching
If you want to change selection, open document below and click on "Move attachment"

8. Streams and sed -- The Stream Editor
contains a + with nothing before it, which will cause expr to complain. To get around this, we can just add a 0 to the expression, so that it becomes 0 + .... 8.8 Inserting and Deleting Lines s<span>ed can perform a few operations that make it easy to write scripts that edit configuration files for you. For instance, sed -e '7a\ an extra line.\ another one.\ one more.' a ppends three

Summary

statusnot learnedmeasured difficulty37% [default]last interval [days]               
repetition number in this series0memorised on               scheduled repetition               
scheduled repetition interval               last repetition or drill

Details

No repetitions


Discussion

Do you want to join discussion? Click here to log in or create user.