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docs: update

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Dylan Araps
2018-06-13 11:42:18 +10:00
parent e81a8772de
commit 1557651a56
1 changed files with 5 additions and 5 deletions
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README.md
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@@ -6,7 +6,7 @@
This is handy when writing scripts in pure bash and `stty`/`tput` can’t be This is handy when writing scripts in pure bash and `stty`/`tput` can’t be
called. called.
```shell ```sh
get_term_size() { get_term_size() {
# Usage: get_term_size # Usage: get_term_size
@@ -20,7 +20,7 @@ get_term_size() {
### Convert a hex color to RGB ### Convert a hex color to RGB
```shell ```sh
hex_to_rgb() { hex_to_rgb() {
# Usage: hex_to_rgb "#FFFFFF" # Usage: hex_to_rgb "#FFFFFF"
((r=16#${1:1:2})) ((r=16#${1:1:2}))
@@ -34,7 +34,7 @@ hex_to_rgb() {
### Convert an RGB color to hex. ### Convert an RGB color to hex.
```shell ```sh
rgb_to_hex() { rgb_to_hex() {
# Usage: rgb_to_hex "r" "g" "b" # Usage: rgb_to_hex "r" "g" "b"
printf '#%02x%02x%02x\n' "$1" "$2" "$3" printf '#%02x%02x%02x\n' "$1" "$2" "$3"
@@ -49,7 +49,7 @@ in place of the `date` command in a lot of cases.
**NOTE:** Requires bash4+ **NOTE:** Requires bash4+
```shell ```sh
date() { date() {
# Usage: date "format" # Usage: date "format"
# See: 'man strftime' for format. # See: 'man strftime' for format.
@@ -62,7 +62,7 @@ date() {
Extract the directory from a file path. Extract the directory from a file path.
```shell ```sh
dirname() { dirname() {
# Usage: dirname "path" # Usage: dirname "path"
printf ‘%s\n’ "${1%/*}/" printf ‘%s\n’ "${1%/*}/"