Search results for query: *

I am having segmentation fault problems in some code I'm developing. The reported failure point is at the deallocation of an array, although I don't think that is the actual location of the error. I'm working with the Lahey LF95 Linux compiler. Have switched on the --chk a,e,s options which...

I need to delete particular blocks of text from a file using Sed. Using '/AAA/,/BBB/d' I can delete from string AAA up to and including BBB. However, what do I need to use to delete from AAA up to and including the next line after BBB? Is there an alternative for Sed that can be used to do this?

I am having some strange problems with a piece of F90 coding I am currently working on. I have a module using a number of allocatable arrays. The code runs to the point where the arrays are due to be deallocated, then fails with a SIGSEGV error during the de-allocation step. I know the...

I have a multi-line awk program that I usually run from the command line using: nawk -f program < input > output. I know that it is possible to run small awk programs directly from the command line, like: nawk '{print $1}' < input. However, when I try to use this format for running the...

I am trying (and unfortunately failing!) to write a short Unix script to do the following: 1) do a fgrep search for required strings within a file 2) if there are matches, do nothing 3) if there are no matches, print an error message The sort of thing I have been trying is: if test 'fgrep -f...

I have a text file containing a list with four fields. I would like to sort numerically by the fourth field, so I am using: sort +3n -n input > output. My problem is that the fourth field actually contains numbers with exponents i.e 2.5e-05, and sort is only ordering things by the number...