ioperations

Results 5 issues of ioperations

- gnu split command ```sh $ split -b 1G big2.4Gfile && ll 2.4GB big2.4Gfile 1GB xaa 1GB xab 460MB xac ``` - coreutils' split command 0.0.14 ```sh $ ./target/debug/coreutils split...

using gnu date command ```bash date --version gnu 8.30 date "+%Y-%m-%d %H-%M-%S%:::z" 2022-08-5 09-53-28+00 ``` while executing coreutils' date command ```zsh date --version 0.0.14 date "+%Y-%m-%d %H-%M-%S%:::z" $ RUST_BACKTRACE=1 ./target/debug/coreutils...

U - date
good first issue

bash and zsh support directory stack in one session. when hit **z -** , directory stack could be prompted for user In above image, when hit tab after '-', /home/tablinux/Github...

vimspector allow mouse hover to popup variable value , is there any thing like this or can it be implemented ?

1. memory leak fixed 2. code format using clang-format and style check using clang-tidy 3. add github ci