conditional.sh
· 905 B · Bash
Brut
## True if file exists.
[[ -a ${file} ]]
## True if file exists and is a block special file.
[[ -b ${file} ]]
## True if file exists and is a character special file.
[[ -c ${file} ]]
## True if file exists and is a directory.
[[ -d ${file} ]]
## True if file exists.
[[ -e ${file} ]]
## True if file exists and is a regular file.
[[ -f ${file} ]]
## True if file exists and is a symbolic link.
[[ -h ${file} ]]
## True if file exists and is readable.
[[ -r ${file} ]]
## True if file exists and has a size greater than zero.
[[ -s ${file} ]]
## True if file exists and is writable.
[[ -w ${file} ]]
## True if file exists and is executable.
[[ -x ${file} ]]
## True if file exists and is a symbolic link.
[[ -L ${file} ]]
# PS. в линукс все есть файл или поток :)
# PPS. И переменные окружения.
# Опубликовано в https://t.me/gitgate
| 1 | ## True if file exists. |
| 2 | [[ -a ${file} ]] |
| 3 | |
| 4 | ## True if file exists and is a block special file. |
| 5 | [[ -b ${file} ]] |
| 6 | |
| 7 | ## True if file exists and is a character special file. |
| 8 | [[ -c ${file} ]] |
| 9 | |
| 10 | ## True if file exists and is a directory. |
| 11 | [[ -d ${file} ]] |
| 12 | |
| 13 | ## True if file exists. |
| 14 | [[ -e ${file} ]] |
| 15 | |
| 16 | ## True if file exists and is a regular file. |
| 17 | [[ -f ${file} ]] |
| 18 | |
| 19 | ## True if file exists and is a symbolic link. |
| 20 | [[ -h ${file} ]] |
| 21 | |
| 22 | ## True if file exists and is readable. |
| 23 | [[ -r ${file} ]] |
| 24 | |
| 25 | ## True if file exists and has a size greater than zero. |
| 26 | [[ -s ${file} ]] |
| 27 | |
| 28 | ## True if file exists and is writable. |
| 29 | [[ -w ${file} ]] |
| 30 | |
| 31 | ## True if file exists and is executable. |
| 32 | [[ -x ${file} ]] |
| 33 | |
| 34 | ## True if file exists and is a symbolic link. |
| 35 | [[ -L ${file} ]] |
| 36 | |
| 37 | # PS. в линукс все есть файл или поток :) |
| 38 | |
| 39 | # PPS. И переменные окружения. |
| 40 | |
| 41 | # Опубликовано в https://t.me/gitgate |