.fvwmrc: Simplify quoting

Get rid of backtick in shell commands, use `$()` instead.

diff --git a/.fvwm/main.m4 b/.fvwm/main.m4
index c19893097d9b9fba4531ee800703cb152e059edf..a8f003587218f923f61683a51e1d5aa447d3072d 100644 (file)
--- a/.fvwm/main.m4
+++ b/.fvwm/main.m4
@@ -614,10 +614,8 @@ AddToFunc PaVuControl         I GotoDeskAndPage 0 1 1
 +                             I Exec exec cgmem_nice 200 pavucontrol
 +                             I Wait "Volume Control"
 
-changequote(`[[[',`]]]')dnl
 DestroyFunc Id3Info
-AddToFunc Id3Info             I Exec "$HOME"/lib/audio/mp3/id3info.py "`audtool --current-song-filename`" | text-wrap.py | gxmessage -buttons Ok -default Ok -fn 'MESSAGE_FONT' -file -
-changequote([`], ['])dnl
+AddToFunc Id3Info             I Exec "$HOME"/lib/audio/mp3/id3info.py "$(audtool --current-song-filename)" | text-wrap.py | gxmessage -buttons Ok -default Ok -fn 'MESSAGE_FONT' -file -
 
 DestroyFunc Term2HostsHome
 AddToFunc Term2HostsHome      I GotoDeskAndPage 1 1 2
@@ -887,18 +885,16 @@ AddToMenu XSetBgMenu    "XSetBg" Title
 +                       "Stop" Exec exec "$HOME"/current/projects/xsetbg/xsetbg-http-stop
 +                       "Restart" Exec exec "$HOME"/current/projects/xsetbg/xsetbg-http-restart
 +                       ""       Nop
-changequote(`[[[',`]]]')dnl
-+                       "Xli" Exec fn="`$HOME/current/projects/xsetbg/print-filename.py -e koi8-r`" && exec xli -title "`echo $fn | sed 's/[ .]/_/g'`" "$fn"
-+                       "Xli (scaled)" Exec fn="`$HOME/current/projects/xsetbg/print-filename.py -e koi8-r`" && exec xli -title "`echo $fn | sed 's/[ .]/_/g'`" -zoom auto "$fn"
-+                       "Open in browser" Exec exec cgmem_nice 4000 webbrowserX -n "`$HOME/current/projects/xsetbg/print-filename.py -e koi8-r`"
++                       "Xli" Exec fn="$($HOME/current/projects/xsetbg/print-filename.py -e koi8-r)" && exec xli -title "$(echo $fn | sed 's/[ .]/_/g')" "$fn"
++                       "Xli (scaled)" Exec fn="$($HOME/current/projects/xsetbg/print-filename.py -e koi8-r)" && exec xli -title "$(echo $fn | sed 's/[ .]/_/g')" -zoom auto "$fn"
++                       "Open in browser" Exec exec cgmem_nice 4000 webbrowserX -n "$($HOME/current/projects/xsetbg/print-filename.py -e koi8-r)"
 +                       "Filename" Exec exec "$HOME"/current/projects/xsetbg/print-filename.py -e koi8-r
 +                       "XFilename" Exec "$HOME"/current/projects/xsetbg/print-filename.py | text-wrap.py | gxmessage -buttons Ok -default Ok -fn 'MESSAGE_FONT' -file -
 +                       "XFilename (wrapped)" XSetbgFilename
 +                       ""       Nop
-+                       "Xli (prev.)" Exec fn="`$HOME/current/projects/xsetbg/print-filename.py -e koi8-r 1`" && exec xli -title "`echo $fn | sed 's/[ .]/_/g'`" "$fn"
-+                       "Xli (prev., scaled)" Exec fn="`$HOME/current/projects/xsetbg/print-filename.py -e koi8-r 1`" && exec xli -title "`echo $fn | sed 's/[ .]/_/g'`" -zoom auto "$fn"
-+                       "Open in browser (prev.)" Exec exec cgmem_nice 4000 webbrowserX -n "`$HOME/current/projects/xsetbg/print-filename.py -e koi8-r 1`"
-changequote([`], ['])dnl
++                       "Xli (prev.)" Exec fn="$($HOME/current/projects/xsetbg/print-filename.py -e koi8-r 1)" && exec xli -title "$(echo $fn | sed 's/[ .]/_/g')" "$fn"
++                       "Xli (prev., scaled)" Exec fn="$($HOME/current/projects/xsetbg/print-filename.py -e koi8-r 1)" && exec xli -title "$(echo $fn | sed 's/[ .]/_/g')" -zoom auto "$fn"
++                       "Open in browser (prev.)" Exec exec cgmem_nice 4000 webbrowserX -n "$($HOME/current/projects/xsetbg/print-filename.py -e koi8-r 1)"
 +                       "Filename (prev.)" Exec exec "$HOME"/current/projects/xsetbg/print-filename.py -e koi8-r 1
 +                       "XFilename (prev.)" Exec "$HOME"/current/projects/xsetbg/print-filename.py 1 | text-wrap.py | gxmessage -buttons Ok -default Ok -fn 'MESSAGE_FONT' -file -
 +                       "XFilename (prev., wrapped)" Exec "$HOME"/current/projects/xsetbg/print-filename.py 1 | text-wrap.py -w TEXT_WIDTH -s | gxmessage -buttons Ok -default Ok -fn 'MESSAGE_FONT' -file -