tFix input file name and argument check - bitreich-memestats - statistical analysis of tags in Freenode/#bitreich-en
 (HTM) git clone git://src.adamsgaard.dk/bitreich-memestats
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       ---
 (DIR) commit 0086f47923e36075b7a20fa4a01a4ae618360876
 (DIR) parent 821d218576745d7ad82ea81c18da04197ebc4c84
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Mon, 20 Apr 2020 10:19:44 +0200
       
       Fix input file name and argument check
       
       Diffstat:
         M plot-memecount.sh                   |      10 +++++-----
       
       1 file changed, 5 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/plot-memecount.sh b/plot-memecount.sh
       t@@ -1,21 +1,21 @@
        #!/bin/sh
        # output ascii plot of hashtag evolution generated with extract-memecount.sh
        
       -if [ $# -ne 1 ]; then
       -        printf 'usage: %s <file>\n' "$1" >&2
       +if [ $# -lt 1 ]; then
       +        printf 'usage: %s <file>\n' "$0" >&2
                exit 1
       -}
       +fi
        
        [ "$2" = "semilog" ] && semilog="set log y"
        
        gnuplot - <<__EOF__
        set term dumb
        set title "annna meme count (total on $(date +%Y-%m-%d): \
       -$(tail -1 "$statfile" | awk '{print $3}'))"
       +$(tail -1 "$1" | awk '{print $3}'))"
        set xdata time
        set format x "%Y-%m"
        set timefmt "%Y-%m-%dT%H:%M:%S"
        set xtics 2592000*4
        $semilog
       -plot '$statfile' u 1:3 w lp t '' pt 13
       +plot '$1' u 1:3 w lp t '' pt 13
        __EOF__