!mkdir dir
!ln -s dir link
!touch dir/file
cd dir
pwd
#.*/dir
ls -1
#file
cd ..
ls -1
#dir
#link
cd link
pwd
#.*/dir
ls -1
#file
cd ..
ls -1
#dir
#link
cd /
pwd
#/
lcd dir
!cd .. && rm -rf dir
lpwd
#.*No such file or directory.*
_lrealpath no-check .
#.*No such file or directory.*
