linuxrc issues
Posted: 01 Dec 2016, 19:41
Missing egrep switch for partial names beginning with hyphen:
- floors NOLOAD and crashes boot
- Booting
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from=/dev/sda10/tmp/iso/3.2.1/x86_64/Porteus-KDE-v3.2.1-x86_64.iso copy2ram ramsize=25% noauto rootcopy=/dev/sda4/kd64rcp noload=-1bp extramod=/dev/sda10/kd64xzm rammod=0-;1-;2-;-2bp
- Messages
^creating live filesystem and inserting modules
egrep: invalid option -- 1
^searching for additional modules in /dev/sda10/kd64xzm
egrep: invalid option -- 1
...
mnt/isoloop/porteus
cp: can't create '/union/var/log/porteus-livedbg' no such file on directory.
...
^live system is ready now - starting Porteus
cp: cannot stat '/union/sbin/init'
!!ERROR!!
Something went wrong and I cannot continue.
Press Ctrl+Alt+Del to reboot.
- Booting
- also screws up RAMMOD so no modules copied to RAM
- Booting
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from=/dev/sda10/tmp/iso/3.2.1/x86_64/Porteus-KDE-v3.2.1-x86_64.iso copy2ram ramsize=25% noauto rootcopy=/dev/sda4/kd64rcp noload=1bp extramod=/dev/sda10/kd64xzm rammod=-2bp;0-;1-;2-
- Error Message
egrep: invalid option -- 2 - Nothing in RAM
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# Modules activated during boot time: /mnt/isoloop/porteus/base/000-kernel.xzm /mnt/isoloop/porteus/base/001-core.xzm /mnt/isoloop/porteus/base/002-xorg.xzm /mnt/isoloop/porteus/base/003-kde5.xzm /mnt/sda10/kd64xzm/flashplayer-plugin-23.0.0.207-x86_64-1.xzm /mnt/sda10/kd64xzm/geany-1.25-x86_64-1_slack.xzm /mnt/sda10/kd64xzm/gecko-mediaplayer-1.0.9-x86_64-1alien.xzm /mnt/sda10/kd64xzm/lt_080816-x86_64.xzm /mnt/sda10/kd64xzm/nvidia-304.131_3.2.1-x86_64-2bp.xzm /mnt/sda10/kd64xzm/terminator-0.97-x86_64-1sl.xzm
- Booting
- linuxrc
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guest@porteus:~$ grep -n "egrep.*LOAD" /mnt/live/linuxrc 303:find $PTH/base $PTH/modules -name "*.xzm" 2>/dev/null | egrep -v "$NOLOAD" | sort >/tmp/modules 304:find $PTH/optional -name "*.xzm" 2>/dev/null | egrep "$LOAD" | sort >>/tmp/modules 343: locate -d $folder && { find /mnt/$DEV/$LPTH -name "*.xzm" 2>/dev/null | egrep -v "$NOLOAD" | sort >>/tmp/modules; } || fail $folder guest@porteus:~$ grep -n "egrep.*RAMMOD" /mnt/live/linuxrc 351: [ $RAMMOD ] && { egrep "$RAMMOD" /tmp/modules > /tmp/rammod; cpmod /tmp/rammod; } || cpmod /tmp/modules
- Remedial Switch
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Matching Control -e PATTERN, --regexp=PATTERN Use PATTERN as the pattern. This can be used to specify multiple search patterns, or to protect a pattern beginning with a hyphen (-).
- Busybox
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guest@porteus:~$ b=/mnt/live/bin uest@porteus:~$ echo abc | $b/busybox egrep -v -1bp egrep: invalid option -- 1 guest@porteus:~$ echo abc | $b/busybox egrep -ve -1bp abc guest@porteus:~$ echo $? 0 guest@porteus:~$ echo nvidia-304.131_3.2.1-x86_64-1bp.xzm | $b/busybox egrep -v -1bp egrep: invalid option -- 1 guest@porteus:~$ echo $? 1 guest@porteus:~$ echo nvidia-304.131_3.2.1-x86_64-1bp.xzm | $b/busybox egrep -ve -1bp guest@porteus:~$ echo $? 1 guest@porteus:~$ echo nvidia-304.131_3.2.1-x86_64-2bp.xzm | $b/busybox egrep -2bp egrep: invalid option -- 2 guest@porteus:~$ echo $? 1 guest@porteus:~$ echo nvidia-304.131_3.2.1-x86_64-2bp.xzm | $b/busybox egrep -e -2bp nvidia-304.131_3.2.1-x86_64-2bp.xzm guest@porteus:~$ echo $? 0