02-06-2011
Thank you very mach,could you show me how to print the first part of the email before @
sample@yahoo.com to print just sample
Thanks again
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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)