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Code Issues Releases Wiki Activity

bible: fix dirname. Closes #76

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Dylan Araps
2019-09-19 16:23:20 +03:00
parent 6508ca0c9d
commit ea8fd2369c
4 changed files with 17 additions and 9 deletions
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10
README.md
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@@ -1061,7 +1061,11 @@ Alternative to the `dirname` command.
```sh
dirname() {
# Usage: dirname "path"
printf '%s\n' "${1%/*}/"
dir=${1%%/}
[[ $dir == */* ]] || dir=.
printf '%s\n' "${dir%/*}"
}
```
@@ -1069,10 +1073,10 @@ dirname() {
```shell
$ dirname ~/Pictures/Wallpapers/1.jpg
/home/black/Pictures/Wallpapers/
/home/black/Pictures/Wallpapers
$ dirname ~/Pictures/Downloads/
/home/black/Pictures/
/home/black/Pictures
```
## Get the base-name of a file path

4
manuscript/chapter19.txt
View File

@@ -10,8 +10,8 @@ Surprisingly, `sleep` is an external command and not a `bash` built-in.
```sh
read_sleep() {
# Usage: sleep 1
# sleep 0.2
# Usage: read_sleep 1
# read_sleep 0.2
read -rt "$1" <> <(:) || :
}
```

10
manuscript/chapter5.txt
View File

@@ -9,7 +9,11 @@ Alternative to the `dirname` command.
```sh
dirname() {
# Usage: dirname "path"
printf '%s\n' "${1%/*}/"
dir=${1%%/}
[[ $dir == */* ]] || dir=.
printf '%s\n' "${dir%/*}"
}
```
@@ -17,10 +21,10 @@ dirname() {
```shell
$ dirname ~/Pictures/Wallpapers/1.jpg
/home/black/Pictures/Wallpapers/
/home/black/Pictures/Wallpapers
$ dirname ~/Pictures/Downloads/
/home/black/Pictures/
/home/black/Pictures
```
## Get the base-name of a file path

2
test.sh
View File

@@ -116,7 +116,7 @@ test_count() {
test_dirname() {
result="$(dirname "/home/black/Pictures/Wallpapers/1.jpg")"
assert_equals "$result" "/home/black/Pictures/Wallpapers/"
assert_equals "$result" "/home/black/Pictures/Wallpapers"
}
test_basename() {