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Shell Programming and Scripting
Removing carriage returns from multiple lines in multiple files of different number of columns
Post 302975066 by Scrutinizer on Tuesday 7th of June 2016 11:14:13 PM
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Hi,
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Read the next line (Line of Text 2), leave the cr/lf intact;
Read the next line, remove the cr/lf;
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LEARN ABOUT DEBIAN
gmtconvert
GMTCONVERT(l) GMTCONVERT(l) NAME
gmtconvert - Convert between ASCII and binary 1-D tables SYNOPSIS
gmtconvert [ inputfiles] [ -H[nrec] ] [ -M[flag] ] [ -V ] [ -: ] [ -bi[s]n ] [ -bo[s][n] ] DESCRIPTION
gmtconvert reads its standard input [or inputfiles] and writes out the information to standard output. Its main purpose is to convert between binary and ASCII data tables. Input (and hence output) may have multiple subheaders if -M is selected. datafile(s) ASCII (or binary, see -bi) file(s) holding a number of data columns. OPTIONS
-H Input file(s) has Header record(s). Number of header records can be changed by editing your .gmtdefaults file. If used, GMT default is 1 header record. -M Multiple segment file(s). Segments are separated by a special record. For ASCII files the first character must be flag [Default is '>']. For binary files all fields must be NaN. -V Selects verbose mode, which will send progress reports to stderr [Default runs "silently"]. -: Toggles between (longitude,latitude) and (latitude,longitude) input/output. [Default is (longitude,latitude)]. Applies to geo- graphic coordinates only. -bi Selects binary input. Append s for single precision [Default is double]. Append n for the number of columns in the binary file(s). -bo Selects binary output. Append s for single precision [Default is double]. EXAMPLES
To convert the binary file test.b (single precision) with 4 columns to ASCII, try gmtconvert test.b -bis4 > test.dat To convert the multiple segment ASCII table test.d to a double precision binary file, try gmtconvert test.d -M -bo > test.b SEE ALSO
gmt(1gmt), minmax(1gmt) 1 Jan 2004 GMTCONVERT(l)