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Top Forums UNIX for Beginners Questions & Answers Sed/awk to delete a regex between range of lines Post 303040933 by Scrutinizer on Sunday 10th of November 2019 02:57:59 AM
Old 11-10-2019
I suggest using a range expression, so that all replacements occur over all lines. Try:
Code:
awk '/Umbist_reverse_inst/,/\);/{gsub(/\(\)/,"")}1' list

Also, the parentheses need to be escaped, since they are special in the an (extended) regular expression.
Plus it is better to use a regex constant ( /.../ ) than a regex string ( " ... " ), otherwise the escape character ( \ ) needs to be escaped itself ( \\ )


--
In the example \); were used as the two characters indicating the last line of the range. If there can be spaces between them, you could use something like \)[ \t]*;

Last edited by Scrutinizer; 11-10-2019 at 06:20 AM..
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GMTLOGO(1gmt)						       Generic Mapping Tools						     GMTLOGO(1gmt)

NAME
gmtlogo - Adding a GMT graphics logo overlay to an illustration SYNOPSIS
gmtlogo dx dy [ -Gfill ] [ -W[pen] ] >> plot.ps DESCRIPTION
This scrips appends the GMT logo to an "open" PostScript file. The logo is 2 inches wide and 1 inch high and will be positioned with the lower left corner at the position (dx,dy) relative to the current plot origin. OPTIONS
-G Select color or pattern for filling the underlying box [Default is no fill]. (See SPECIFYING FILL below). -W Set pen attributes for the outline of the box [Default is no outline]. (See SPECIFYING PENS below). SPECIFYING PENS pen The attributes of lines and symbol outlines as defined by pen is a comma delimetered list of width, color and texture, each of which is optional. width can be indicated as a measure (points, centimeters, inches) or as faint, thin[ner|nest], thick[er|est], fat[ter|test], or obese. color specifies a gray shade or color (see SPECIFYING COLOR below). texture is a combination of dashes `-' and dots `.'. SPECIFYING FILL fill The attribute fill specifies the solid shade or solid color (see SPECIFYING COLOR below) or the pattern used for filling polygons. Patterns are specified as pdpi/pattern, where pattern gives the number of the built-in pattern (1-90) or the name of a Sun 1-, 8-, or 24-bit raster file. The dpi sets the resolution of the image. For 1-bit rasters: use Pdpi/pattern for inverse video, or append :Fcolor[B[color]] to specify fore- and background colors (use color = - for transparency). See GMT Cookbook & Technical Reference Appendix E for information on individual patterns. SPECIFYING COLOR color The color of lines, areas and patterns can be specified by a valid color name; by a gray shade (in the range 0-255); by a decimal color code (r/g/b, each in range 0-255; h-s-v, ranges 0-360, 0-1, 0-1; or c/m/y/k, each in range 0-1); or by a hexadecimal color code (#rrggbb, as used in HTML). See the gmtcolors manpage for more information and a full list of color names. SEE ALSO
GMT(1), gmtcolors(5), psimage(1) GMT 4.5.7 15 Jul 2011 GMTLOGO(1gmt)
All times are GMT -4. The time now is 05:36 PM.
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