How to remove a char before a pattern? Post: 302992000

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LEARN ABOUT DEBIAN

gr_plot_char

GR_PLOT_CHAR(1) 						   User Commands						   GR_PLOT_CHAR(1)

NAME

       gr_plot_char - plot samples versus time for byte/char data

SYNOPSIS

       gr_plot_char: [options] input_filenames

DESCRIPTION

       Takes  a  GNU  Radio  byte/char binary file and displays the samples versus time.  You can set the block size to specify how many points to
       read in at a time and the start position in the file. By default, the system assumes a sample rate of 1, so in time, each sample is plotted
       versus  the  sample  number.  To set a true time axis, set the sample rate (-R or --sample-rate) to the sample rate used when capturing the
       samples.

OPTIONS

       -h, --help
	      show this help message and exit

       -B BLOCK, --block=BLOCK
	      Specify the block size [default=1000]

       -s START, --start=START
	      Specify where to start in the file [default=0]

       -R SAMPLE_RATE, --sample-rate=SAMPLE_RATE
	      Set the sampler rate of the data [default=1.0]

SEE ALSO

       gr_plot_char(1)	gr_plot_const(1)  gr_plot_fft_c(1)  gr_plot_fft_f(1)  gr_plot_float(1)	 gr_plot_int(1)   gr_plot_iq(1)   gr_plot_psd_c(1)
       gr_plot_psd_f(1)  gr_plot_qt(1)	gr_plot_short(1)

gr_plot_char 3.5						   December 2011						   GR_PLOT_CHAR(1)

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can I remove the first char using AWK?

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Discussion started by: gowrishankar05