Update cheatsheets

tldr/aws-cognito-idp

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # aws cognito-idp
 
-> Manage Amazon Cognito user pool and its users and groups using the CLI.
+> Configure an Amazon Cognito user pool and its users and groups and authenticate them.
 > More information: <https://awscli.amazonaws.com/v2/documentation/api/latest/reference/cognito-idp/index.html>.
 
 - Create a new Cognito user pool:

tldr/aws-dynamodb

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # aws dynamodb
 
-> CLI for AWS dynamodb.
+> Manipulate an AWS Dynamodb database, a fast NoSQL database with predictable performance and seamless scalability.
 > More information: <https://docs.aws.amazon.com/cli/latest/reference/dynamodb/>.
 
 - Create a table:

tldr/aws-ec2

@@ -5,8 +5,8 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # aws ec2
 
-> CLI for AWS EC2.
-> Provides secure and resizable computing capacity in the AWS cloud to enable faster development and deployment of applications.
+> Manage AWS EC2 instances and volumes.
+> AWS EC2 provides secure and resizable computing capacity in the AWS cloud for faster development and deployment of applications.
 > More information: <https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ec2/index.html>.
 
 - Display information about a specific instance:

tldr/aws-eks

@@ -5,7 +5,8 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # aws eks
 
-> CLI for Amazon EKS (Elastic Kubernetes Service).
+> Manage Amazon Elastic Kubernetes Service (EKS) addons, clusters, and node groups.
+> Amazon EKS is a service for easily running Kubernetes on AWS.
 > More information: <https://awscli.amazonaws.com/v2/documentation/api/latest/reference/eks/index.html>.
 
 - Create an EKS Cluster:

tldr/aws-iam

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # aws iam
 
-> CLI for AWS IAM.
+> Interact with Identity and Access Management (IAM), a web service for securely controlling access to AWS services.
 > More information: <https://awscli.amazonaws.com/v2/documentation/api/latest/reference/iam/index.html>.
 
 - List users:

tldr/aws-kinesis

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # aws kinesis
 
-> Official AWS CLI for Amazon Kinesis streaming data services.
+> Interact with the Amazon Kinesis Data Streams, a service that scales elastically for real-time processing of streaming big data.
 > More information: <https://docs.aws.amazon.com/cli/latest/reference/kinesis/index.html#cli-aws-kinesis>.
 
 - Show all streams in the account:

tldr/aws-lambda

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # aws lambda
 
-> CLI for AWS lambda.
+> Use AWS Lambda, a compute service for running code without provisioning or managing servers.
 > More information: <https://docs.aws.amazon.com/cli/latest/reference/lambda/>.
 
 - Run a function:

tldr/aws-rds

@@ -5,8 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # aws rds
 
-> CLI for AWS Relational Database Service.
-> Create and manage relational databases.
+> Use AWS Relational Database Service, a web service for setting up, operating and scaling relational databases.
 > More information: <https://awscli.amazonaws.com/v2/documentation/api/latest/reference/rds/index.html>.
 
 - Display help for a specific RDS subcommand:

tldr/bmptoppm

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# bmptoppm
+
+> This command is superseded by `bmptopnm`.
+> More information: <https://netpbm.sourceforge.net/doc/bmptoppm.html>.
+
+- View documentation for the current command:
+
+`tldr bmptopnm`

tldr/pambrighten

@@ -0,0 +1,17 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pambrighten
+
+> Change a PAM image's saturation and value.
+> More information: <https://netpbm.sourceforge.net/doc/pambrighten.html>.
+
+- Increase the saturation of each pixel by the specified percentage:
+
+`pambrighten -saturation {{value_percent}} {{path/to/image.pam}} > {{path/to/output.pam}}`
+
+- Increase the value (from the HSV color space) of each pixel by the specified percentage:
+
+`pambrighten -value {{value_percent}} {{path/to/image.pam}} > {{path/to/output.pam}}`

tldr/pamcrater

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamcrater
+
+> Create a PAM image of cratered terrain.
+> See also: `pamshadedrelief`, `ppmrelief`.
+> More information: <https://netpbm.sourceforge.net/doc/pamcrater.html>.
+
+- Create an image of cratered terrain with the specified dimensions:
+
+`pamcrater -height {{height}} -width {{width}} > {{path/to/output.pam}}`
+
+- Create an image containing the specified number of craters:
+
+`pamcrater -number {{n_craters}} > {{path/to/output.pam}}`

tldr/pamedge

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamedge
+
+> Perform edge-detection on a Netpbm image.
+> More information: <https://netpbm.sourceforge.net/doc/pamedge.html>.
+
+- Perform edge-detection on a Netpbm image:
+
+`pamedge {{path/to/input.pam}} > {{path/to/output.pam}}`

tldr/pamexec

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamexec
+
+> Execute a shell command on each image in a Netpbm file.
+> See also: `pamfile`, `pampick`, `pamsplit`.
+> More information: <https://netpbm.sourceforge.net/doc/pamexec.html>.
+
+- Execute a shell command on each image in a Netpbm file:
+
+`pamexec {{command}} {{path/to/image.pam}}`
+
+- Stop processing if a command terminates with a nonzero exit status:
+
+`pamexec {{command}} {{path/to/image.pam}} -check`

tldr/pampick

@@ -0,0 +1,14 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pampick
+
+> Pick images out of a multi-image Netpbm stream.
+> See also: `pamfile`, `pamsplit`.
+> More information: <https://netpbm.sourceforge.net/doc/pampick.html>.
+
+- Execute a shell command on each image in a Netpbm file:
+
+`pampick {{image_number1 image_number2 ...}} < {{path/to/image.pam}} > {{path/to/output.pam}}`

tldr/pamrgbatopng

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamrgbatopng
+
+> This command is superseded by `pamtopng`.
+> More information: <https://netpbm.sourceforge.net/doc/pamrgbatopng.html>.
+
+- View documentation for the current command:
+
+`tldr pamtopng`

tldr/pamshadedrelief

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamshadedrelief
+
+> Generate a shaded relief from an elevation map.
+> See also: `pamcrater`, `ppmrelief`.
+> More information: <https://netpbm.sourceforge.net/doc/pamshadedrelief.html>.
+
+- Generate a shaded relief image with the input image interpreted as an elevation map:
+
+`pamshadedrelief < {{path/to/input.pam}} > {{path/to/output.pam}}`
+
+- Gamma adjust the image by the specified factor:
+
+`pamshadedrelief -gamma {{factor}} < {{path/to/input.pam}} > {{path/to/output.pam}}`

tldr/pamslice

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamslice
+
+> Extract one line of values out of a PAM image.
+> More information: <https://netpbm.sourceforge.net/doc/pamslice.html>.
+
+- Print the values of the pixels in the n'th row in a table:
+
+`pamslice -row {{n}} {{path/to/image.pam}}`
+
+- Print the values of the pixels in the n'th column in a table:
+
+`pamslice -column {{n}} {{path/to/image.pam}}`
+
+- Consider the m'th plane of the input image only:
+
+`pamslice -row {{n}} -plane {{m}} {{path/to/image.pam}}`
+
+- Produce output in a format suitable for input to an `xmgr` for visualisation:
+
+`pamslice -row {{n}} -xmgr {{path/to/image.pam}}`

tldr/pamsplit

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamsplit
+
+> Split a multi-image Netpbm file into multiple single-image Netpbm files.
+> See also: `pamfile`, `pampick`, `pamexec`.
+> More information: <https://netpbm.sourceforge.net/doc/pamsplit.html>.
+
+- Split a multi-image Netpbm file into multiple single-image Netpbm files:
+
+`pamsplit {{path/to/image.pam}}`
+
+- Specify a pattern for naming output files:
+
+`pamsplit {{path/to/image.pam}} {{file_%d.pam}}`

tldr/pamtogif

@@ -0,0 +1,22 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamtogif
+
+> Convert a Netpbm image into an unanimated GIF image.
+> See also: `giftopnm`, `gifsicle`.
+> More information: <https://netpbm.sourceforge.net/doc/pamtogif.html>.
+
+- Convert a Netpbm image into an unanimated GIF image:
+
+`pamtogif {{path/to/image.pam}} > {{path/to/output.gif}}`
+
+- Mark the specified color as transparent in the output GIF file:
+
+`pamtogif -transparent {{color}} {{path/to/image.pam}} > {{path/to/output.gif}}`
+
+- Include the specified text as a comment in the output GIF file:
+
+`pamtogif -comment "{{Hello World!}}" {{path/to/image.pam}} > {{path/to/output.gif}}`

tldr/pamtopng

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamtopng
+
+> Convert a PAM image to PNG.
+> See also: `pnmtopng`, `pngtopam`.
+> More information: <https://netpbm.sourceforge.net/doc/pamtopng.html>.
+
+- Convert the specified PAM image to PNG:
+
+`pamtopng {{path/to/image.pam}} > {{path/to/output.png}}`
+
+- Mark the specified color as transparent in the output image:
+
+`pamtopng -transparent {{color}} {{path/to/image.pam}} > {{path/to/output.png}}`
+
+- Include the text in the specified file as tEXt chunks in the output:
+
+`pamtopng -text {{path/to/file.txt}} {{path/to/image.pam}} > {{path/to/output.png}}`
+
+- Cause the output file to be interlaced in Adam7 format:
+
+`pamtopng -interlace {{path/to/image.pam}} > {{path/to/output.png}}`

tldr/pamtouil

@@ -0,0 +1,17 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pamtouil
+
+> Convert a PNM or PAM file into a Motif UIL icon file.
+> More information: <https://netpbm.sourceforge.net/doc/pamtouil.html>.
+
+- Convert a PNM or PAM file into a Motif UIL icon file:
+
+`pamtouil {{path/to/input.pnm|pam}} > {{path/to/output.uil}}`
+
+- Specify a prefix string to be printed in the output UIL file:
+
+`pamtouil -name {{uilname}} {{path/to/input.pnm|pam}} > {{path/to/output.uil}}`

tldr/pcdindex

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pcdindex
+
+> This command has been renamed to `pcdovtoppm`.
+> More information: <https://netpbm.sourceforge.net/doc/pcdindex.html>.
+
+- View documentation for the command under its current name:
+
+`tldr pcdovtoppm`

tldr/pcdovtoppm

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pcdovtoppm
+
+> Create an index image for a photo CD based on its overview file.
+> More information: <https://netpbm.sourceforge.net/doc/pcdovtoppm.html>.
+
+- Create a PPM index image from a PCD overview file:
+
+`pcdovtoppm {{path/to/file.pcd}} > {{path/to/output.ppm}}`
+
+- Specify the [m]aximum width of the output image and the maximum [s]ize of each of the images contained in the output:
+
+`pcdovtoppm -m {{width}} -s {{size}} {{path/to/file.pcd}} > {{path/to/output.ppm}}`
+
+- Specify the maximum number of images [a]cross and the maximum number of [c]olours:
+
+`pcdovtoppm -a {{n_images}} -c {{n_colours}} {{path/to/file.pcd}} > {{path/to/output.ppm}}`
+
+- Use the specified [f]ont for annotations and paint the background [w]hite:
+
+`pcdovtoppm -a {{number}} -w {{path/to/file.pcd}} > {{path/to/output.ppm}}`

tldr/pgmcrater

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pgmcrater
+
+> This command is superseded by `pamcrater`, `pamshadedrelief`, and `pamtopnm`.
+> More information: <https://netpbm.sourceforge.net/doc/pgmcrater.html>.
+
+- View documentation for `pamcrater`:
+
+`tldr pamcrater`
+
+- View documentation for `pamshadedrelief`:
+
+`tldr pamshadedrelief`
+
+- View documentation for `pamtopnm`:
+
+`tldr pamtopnm`

tldr/pgmedge

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pgmedge
+
+> This command is superseded by `pamedge`.
+> More information: <https://netpbm.sourceforge.net/doc/pgmedge.html>.
+
+- View documentation for the current command:
+
+`tldr pamedge`

tldr/pgmnorm

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pgmnorm
+
+> This command is superseded by `pnmnorm`.
+> More information: <https://netpbm.sourceforge.net/doc/pgmnorm.html>.
+
+- View documentation for the current command:
+
+`tldr pnmnorm`

tldr/pgmslice

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pgmslice
+
+> This command is superseded by `pamslice`.
+> More information: <https://netpbm.sourceforge.net/doc/pgmslice.html>.
+
+- View documentation for the current command:
+
+`tldr pamslice`

tldr/pgmtopbm

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pgmtopbm
+
+> This command is superseded by `pamditherbw`.
+> More information: <https://netpbm.sourceforge.net/doc/pgmtopbm.html>.
+
+- View documentation for the current command:
+
+`tldr pamditherbw`

tldr/pngtopam

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pngtopam
+
+> Convert a PNG image to a Netpbm image.
+> See also: `pamtopng`.
+> More information: <https://netpbm.sourceforge.net/doc/pngtopam.html>.
+
+- Convert the specified PNG image to a Netpbm image:
+
+`pngtopam {{path/to/image.png}} > {{path/to/output.pam}}`
+
+- Create an output image that includes both the main image and transparency mask of the input image:
+
+`pngtopam -alphapam {{path/to/image.png}} > {{path/to/output.pam}}`
+
+- Replace transparent pixels by the specified color:
+
+`pngtopam -mix -background {{color}} {{path/to/image.png}} > {{path/to/output.pam}}`
+
+- Write tEXt chunks found in the input image to the specified text file:
+
+`pngtopam -text {{path/to/file.txt}} {{path/to/image.png}} > {{path/to/output.pam}}`

tldr/pnmcut

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pnmcut
+
+> This command is superseded by `pamcut`.
+> More information: <https://netpbm.sourceforge.net/doc/pnmcut.html>.
+
+- View documentation for the current command:
+
+`tldr pamcut`

tldr/pnmenlarge

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pnmenlarge
+
+> This command is superseded by `pamenlarge`.
+> More information: <https://netpbm.sourceforge.net/doc/pnmenlarge.html>.
+
+- View documentation for the current command:
+
+`tldr pamenlarge`

tldr/pnmfile

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pnmfile
+
+> This command is superseded by `pamfile`.
+> More information: <https://netpbm.sourceforge.net/doc/pnmfile.html>.
+
+- View documentation for the current command:
+
+`tldr pamfile`

tldr/pnmflip

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pnmflip
+
+> This command is superseded by `pamflip`.
+> More information: <https://netpbm.sourceforge.net/doc/pnmflip.html>.
+
+- View documentation for the current command:
+
+`tldr pamflip`

tldr/pnminterp

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pnminterp
+
+> This command is superseded by `pamstretch`.
+> More information: <https://netpbm.sourceforge.net/doc/pnminterp.html>.
+
+- View documentation for the current command:
+
+`tldr pamstretch`

tldr/pnmsplit

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pnmsplit
+
+> This command is superseded by `pamsplit`.
+> More information: <https://netpbm.sourceforge.net/doc/pnmsplit.html>.
+
+- View documentation for the current command:
+
+`tldr pamsplit`

tldr/ppmbrighten

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ppmbrighten
+
+> This command is superseded by `pambrighten`.
+> More information: <https://netpbm.sourceforge.net/doc/ppmbrighten.html>.
+
+- View documentation for the current command:
+
+`tldr pambrighten`

tldr/ppmnorm

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ppmnorm
+
+> This command is superseded by `pnmnorm`.
+> More information: <https://netpbm.sourceforge.net/doc/ppmnorm.html>.
+
+- View documentation for the current command:
+
+`tldr pnmnorm`

tldr/ppmtogif

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ppmtogif
+
+> This command is superseded by `pamtogif`.
+> More information: <https://netpbm.sourceforge.net/doc/ppmtogif.html>.
+
+- View documentation for the current command:
+
+`tldr pamtogif`

tldr/ppmtojpeg

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ppmtojpeg
+
+> This command is superseded by `pnmtojpeg`.
+> More information: <https://netpbm.sourceforge.net/doc/ppmtojpeg.html>.
+
+- View documentation for the current command:
+
+`tldr pnmtojpeg`

tldr/ppmtomap

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ppmtomap
+
+> This command is superseded by `pnmcolormap`.
+> More information: <https://netpbm.sourceforge.net/doc/ppmtomap.html>.
+
+- View documentation for the current command:
+
+`tldr pnmcolormap`

tldr/ppmtouil

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ppmtouil
+
+> This command is superseded by `pamtouil`.
+> More information: <https://netpbm.sourceforge.net/doc/ppmtouil.html>.
+
+- View documentation for the current command:
+
+`tldr pamtouil`