suyiiyii/yq
1
0
Fork 0
mirror of https://github.com/mikefarah/yq.git synced 2026-09-04 00:14:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

Simplified yq usage

Browse Source
This commit is contained in:
Mike Farah
2022-01-28 12:45:43 +11:00
parent e84a50db2e
commit 9896245f71
44 changed files with 515 additions and 316 deletions
Download Patch File Download Diff File Expand all files Collapse all files
operators/boolean-operators.md
+16 -16
View File
@@ -13,7 +13,7 @@ These are most commonly used with the `select` operator to filter particular nod
## `or` example
Running
```bash
yq eval --null-input 'true or false'
yq --null-input 'true or false'
```
will output
```yaml
@@ -23,7 +23,7 @@ true
## `and` example
Running
```bash
yq eval --null-input 'true and false'
yq --null-input 'true and false'
```
will output
```yaml
@@ -42,7 +42,7 @@ Given a sample.yml file of:
```
then
```bash
yq eval '[.[] | select(.a == "cat" or .b == "dog")]' sample.yml
yq '[.[] | select(.a == "cat" or .b == "dog")]' sample.yml
```
will output
```yaml
@@ -60,7 +60,7 @@ Given a sample.yml file of:
```
then
```bash
yq eval 'any' sample.yml
yq 'any' sample.yml
```
will output
```yaml
@@ -74,7 +74,7 @@ Given a sample.yml file of:
```
then
```bash
yq eval 'any' sample.yml
yq 'any' sample.yml
```
will output
```yaml
@@ -93,7 +93,7 @@ b:
```
then
```bash
yq eval '.[] |= any_c(. == "awesome")' sample.yml
yq '.[] |= any_c(. == "awesome")' sample.yml
```
will output
```yaml
@@ -109,7 +109,7 @@ Given a sample.yml file of:
```
then
```bash
yq eval 'all' sample.yml
yq 'all' sample.yml
```
will output
```yaml
@@ -123,7 +123,7 @@ Given a sample.yml file of:
```
then
```bash
yq eval 'all' sample.yml
yq 'all' sample.yml
```
will output
```yaml
@@ -142,7 +142,7 @@ b:
```
then
```bash
yq eval '.[] |= all_c(tag == "!!str")' sample.yml
yq '.[] |= all_c(tag == "!!str")' sample.yml
```
will output
```yaml
@@ -153,7 +153,7 @@ b: false
## Not true is false
Running
```bash
yq eval --null-input 'true | not'
yq --null-input 'true | not'
```
will output
```yaml
@@ -163,7 +163,7 @@ false
## Not false is true
Running
```bash
yq eval --null-input 'false | not'
yq --null-input 'false | not'
```
will output
```yaml
@@ -173,7 +173,7 @@ true
## String values considered to be true
Running
```bash
yq eval --null-input '"cat" | not'
yq --null-input '"cat" | not'
```
will output
```yaml
@@ -183,7 +183,7 @@ false
## Empty string value considered to be true
Running
```bash
yq eval --null-input '"" | not'
yq --null-input '"" | not'
```
will output
```yaml
@@ -193,7 +193,7 @@ false
## Numbers are considered to be true
Running
```bash
yq eval --null-input '1 | not'
yq --null-input '1 | not'
```
will output
```yaml
@@ -203,7 +203,7 @@ false
## Zero is considered to be true
Running
```bash
yq eval --null-input '0 | not'
yq --null-input '0 | not'
```
will output
```yaml
@@ -213,7 +213,7 @@ false
## Null is considered to be false
Running
```bash
yq eval --null-input '~ | not'
yq --null-input '~ | not'
```
will output
```yaml