7Zip

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sudo apt -qq update
sudo apt install -y p7zip-full
7z

Compress

Compress

cd /etc/nginx
7z a chorke-nginx-academia.prod.2024-06-28T2023.7z sites-enabled
7z a chorke-nginx-academia.prod.2024-06-28T2023.7z sites-enabled  -psadaqah!
7z a chorke-nginx-academia.prod.2024-06-28T2023.7z sites-enabled '-psadaqah!'
7z a chorke-nginx-academia.prod.2024-06-28T2023.7z sites-enabled '-x!default'
7z a chorke-nginx-academia.prod.2024-06-28T2023.7z sites-enabled '-xr!default'

Decompress

Decompress

7z l chorke-nginx-academia.prod.2024-06-28T2023.7z
7z e chorke-nginx-academia.prod.2024-06-28T2023.7z
7z x chorke-nginx-academia.prod.2024-06-28T2023.7z
7z x chorke-nginx-academia.prod.2024-06-28T2023.7z  -psadaqah!
7z x chorke-nginx-academia.prod.2024-06-28T2023.7z '-psadaqah!'
7z x chorke-nginx-academia.prod.2024-06-28T2023.7z -o./chorke-nginx-academia-production/

Commands

Commands

a : Add files to archive
b : Benchmark
d : Delete files from archive
e : Extract files from archive (without using directory names)
h : Calculate hash values for files
i : Show information about supported formats
l : List contents of archive
rn : Rename files in archive
t : Test integrity of archive
u : Update files to archive
x : eXtract files with full paths

Cheatsheet

Cheatsheet

Type Compress Decompress Algorithm
7z time 7z a nginx.2024-06-30T1519.7z  nginx time 7z x nginx.2024-06-30T1519.7z LZMA, LZMA2, PPMd, BZIP2, DEFLATE, Store 🟠
zip time 7z a nginx.2024-06-30T1519.zip nginx time 7z x nginx.2024-06-30T1519.zip DEFLATE, BZIP2, LZMA, Store 🟢
tar.gz time tar cf - nginx|7z a -si nginx.2024-06-30T1519.tar.gz time 7z x nginx.2024-06-30T1519.tar.gz  -so|7z x -si -ttar -onginx DEFLATE=LZ77+Huffman 🟢
tar.xz time tar cf - nginx|7z a -si nginx.2024-06-30T1519.tar.xz -txz time 7z x nginx.2024-06-30T1519.tar.xz  -so|7z x -si -ttar -onginx LZMA2 🟠
tar.bz2 time tar cf - nginx|7z a -si nginx.2024-06-30T1519.tar.bz2 -tbzip2 time 7z x nginx.2024-06-30T1519.tar.bz2 -so|7z x -si -ttar -onginx BZIP2 🟡

DateTime Format

DateTime Format

echo      "$(TZ=UTC-8 date +'%Y-%m-%dT%H%M')"
echo            "$(TZ=UTC-8 date +'%FT%H%M')"
BKP_DATE_N_TIME="$(TZ=UTC-8 date +'%FT%H%M')"
:'
2025-10-10T1010
├─ 2025-10-21
│  ├─ 2025 « %Y
│  ├─   10 « %m
│  └─   10 « %d
└─ T1010
   ├─    T « Time
   ├─   10 « %H
   └─   10 « %M
'

References

References