This is choose, a human-friendly and fast alternative to cut and (sometimes) awk.
USAGE: choose [FLAGS] [OPTIONS] <choices>...
FLAGS:
-c, --character-wise Choose fields by character number
-d, --debug Activate debug mode
-x, --exclusive Use exclusive ranges, similar to array indexing in many programming languages
-h, --help Prints help information
-n, --non-greedy Use non-greedy field separators
-V, --version Prints version information
OPTIONS:
-f, --field-separator <field-separator>
Specify field separator other than whitespace, using Rust regex syntax
-i, --input <input> Input file
-o, --output-field-separator <output-field-separator> Specify output field separator
ARGS: <choices>... Fields to print. Either a, a:b, a..b, or a..=b, where a and b are integers. The beginning or end of a range can be omitted, resulting in including the beginning or end of the line, respectively. a:b is inclusive of b (unless overridden by -x). a..b is exclusive of b and a..=b is inclusive of b
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snap is available for CentOS 7.6+, and Red Hat Enterprise Linux 7.6+, from the Extra Packages for Enterprise Linux (EPEL) repository. The EPEL repository can be added to your system with the following command:
sudo yum install epel-release
Snap can now be installed as follows:
sudo yum install snapd
Once installed, the systemd unit that manages the main snap communication socket needs to be enabled:
sudo systemctl enable --now snapd.socket
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install choose, simply use the following command:
sudo snap install choose
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.