[G3 General] Remdale:
This is the mount output:

rootfs on / type rootfs (ro,relatime)
tmpfs on /dev type tmpfs (rw,seclabel,nosuid,relatime,size=1447796k,nr_inodes=85179,mode=755)
devpts on /dev/pts type devpts (rw,seclabel,relatime,mode=600)
none on /dev/cpuctl type cgroup (rw,relatime,cpu)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,seclabel,relatime)
selinuxfs on /sys/fs/selinux type selinuxfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
none on /sys/fs/cgroup type tmpfs (rw,seclabel,relatime,size=1447796k,nr_inodes=85179,mode=750,gid=1000)
none on /acct type cgroup (rw,relatime,cpuacct)
tmpfs on /mnt/asec type tmpfs (rw,seclabel,relatime,size=1447796k,nr_inodes=85179,mode=755,gid=1000)
tmpfs on /mnt/obb type tmpfs (rw,seclabel,relatime,size=1447796k,nr_inodes=85179,mode=755,gid=1000)
/dev/block/platform/msm_sdcc.1/by-name/system on /system type ext4 (ro,seclabel,nosuid,nodev,relatime,data=ordered)
/dev/block/platform/msm_sdcc.1/by-name/userdata on /data type ext4 (rw,seclabel,nosuid,nodev,noatime,noauto_da_alloc,resuid=1000,errors=continue,data=ordered)
/dev/block/platform/msm_sdcc.1/by-name/sns on /sns type ext4 (rw,seclabel,nosuid,nodev,noatime,noauto_da_alloc,errors=continue,data=ordered)
/dev/block/platform/msm_sdcc.1/by-name/drm on /persist-lg type ext4 (rw,seclabel,nosuid,nodev,noatime,noauto_da_alloc,errors=continue,data=ordered)
/dev/block/platform/msm_sdcc.1/by-name/mpt on /mpt type ext4 (rw,seclabel,nosuid,nodev,noatime,noauto_da_alloc,errors=continue,data=ordered)
/dev/block/platform/msm_sdcc.1/by-name/cache on /cache type ext4 (rw,seclabel,nosuid,nodev,noatime,noauto_da_alloc,errors=continue,data=ordered)
/dev/block/platform/msm_sdcc.1/by-name/persist on /persist type ext4 (rw,seclabel,nosuid,nodev,noatime,noauto_da_alloc,errors=continue,data=ordered)
/dev/block/platform/msm_sdcc.1/by-name/modem on /firmware type vfat (ro,relatime,uid=1000,gid=1000,fmask=0337,dmask=0227,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro)
/dev/block/platform/msm_sdcc.1/by-name/felica on /felica type ext4 (rw,seclabel,nosuid,nodev,relatime,noauto_da_alloc,data=ordered)
tmpfs on /storage/emulated type tmpfs (rw,seclabel,nosuid,nodev,relatime,size=1447796k,nr_inodes=85179,mode=751,gid=1028)
/dev/fuse on /mnt/shell/emulated type fuse (rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other)
/dev/fuse on /storage/emulated/legacy type fuse (rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other)
/dev/block/vold/179:65 on /mnt/media_rw/external_SD type texfat (rw,dirsync,nosuid,nodev,noexec,relatime,uid=1023,gid=1023,umask=0007,allow_utime=0020,nls=utf8,min_prealloc_size=64k,readahead=4M,fail_safe,discard,errors=continue)
/dev/block/vold/179:65 on /mnt/secure/asec type texfat (rw,dirsync,nosuid,nodev,noexec,relatime,uid=1023,gid=1023,umask=0007,allow_utime=0020,nls=utf8,min_prealloc_size=64k,readahead=4M,fail_safe,discard,errors=continue)
/dev/fuse on /storage/external_SD type fuse (rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other)
/dev/fuse on /storage/emulated/0 type fuse (rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other)
/dev/fuse on /storage/emulated/legacy type fuse (rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other)

Oh, I didn't know that. How do you use your phone? :)

I'm not so skillful in Linux, so maybe I don't understand what else I could do with my device. But usually I want to delete different trash, make mass storage connection and increase the number of volume steps for music.

As for my last message. The script is supposed to mount the sd card after the phone gets disconnected from PC. But it doesn't, so I have to do that manually from settings.