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Top Forums Shell Programming and Scripting sed random \n for "n" range of character occurrences Post 302977638 by Don Cragun on Wednesday 20th of July 2016 07:03:16 PM
Old 07-20-2016
Please show us some sample input (i.e., the contents of the file in.txt) and the output you are hoping to have produced (in the file out.txt) and the output that you did get (both diagnostic messages produced, if there were any, and the output stored in out.txt) when you ran the command:
Code:
sed '(RANDOM(5~10)s/$/\n/g)'< in.txt > out.txt

on your system.

Running that command on my system produces the diagnostic message:
Code:
sed: 1: "(RANDOM(5~10)s/$/\n/g)": invalid command code (

 

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X2SYS_MERGE(1gmt)					       Generic Mapping Tools						 X2SYS_MERGE(1gmt)

NAME
x2sys_merge - Merge an updated COEs tables SYNOPSIS
x2sys_merge -Amain_COElist.d -Mnew_COElist.d DESCRIPTION
x2sys_merge will read two crossovers data base and output the contents of the main one updated with the COEs in the second one. The second file should only contain updated COEs relatively to the first one. That is, it MUST NOT contain any new two tracks intersections (This point is NOT checked in the code). This program is useful when, for any good reason like file editing NAV correction or whatever, one had to recompute only the COEs between the edited files and the rest of the database. -A Specify the file main_COElist.d with the main crossover error data base. -M Specify the file new_COElist.d with the newly computed crossover error data base. OPTIONS
No space between the option flag and the associated arguments. EXAMPLES To update the main COE_data.txt with the new COEs estimations saved in the smaller COE_fresh.txt, try x2sys_merge -ACOE_data.txt -MCOE_fresh.txt > COE_updated.txt SEE ALSO
x2sys_binlist(1), x2sys_cross(1), x2sys_datalist(1), x2sys_get(1), x2sys_init(1), x2sys_list(1), x2sys_put(1), x2sys_report(1) GMT 4.5.7 15 Jul 2011 X2SYS_MERGE(1gmt)
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