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annotate bin/swapscreens.sh @ 899:7ba1f770598c

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update email for BrightSign
author Jeff Hammel <k0scist@gmail.com>
date Tue, 16 Aug 2022 11:54:42 -0700
parents 71345f4de3ce
children
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1 #!/bin/bash
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2
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3 # swap screens between internal laptop monitor and external monitor
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4 # XXX sensitive to the individual laptop :(
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5
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6 # See also `unxrandr`:
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7 # unxrandr - inverse tool of xrandr
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8 # unxrandr is a tool that queries the XRandR state using ARandR's
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9 # libraries and outputs an xrandr command line that reproduces the state
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12 INTERNAL="LVDS1"
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13 EXTERNAL="VGA1"
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14 INTERNAL_MODE="1366x768"
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15 EXTERNAL_MODE="1600x1200"
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16
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17 xwininfo -root | grep "geometry $EXTERNAL_MODE"
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18 if [ $? -eq 0 ]
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19 then
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20 xrandr --output $EXTERNAL --off --output $INTERNAL --mode $INTERNAL_MODE
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21 else
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22 xrandr --output $INTERNAL --off --output $EXTERNAL --mode $EXTERNAL_MODE
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23 fi