How To Install memchan on Fedora 34

memchan is In-memory channels for Tcl In-memory channels for Tcl

Introduction

In this tutorial we learn how to install memchan on Fedora 34.

What is memchan

Memchan is an extension library to the script language Tcl, as created by John Ousterhout. It provides several new channel types for in-memory channels and the appropriate commands for their creation. memchan 2.3 21.fc34 x86_64 55 k memchan-2.3-21.fc34.src.rpm fedora In-memory channels for Tcl http MIT and Public Domain Memchan is an extension library to the script language Tcl, as created by John Ousterhout. It provides several new channel types for in-memory channels and the appropriate commands for their creation.

We can use yum or dnf to install memchan on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install memchan.

Install memchan on Fedora 34 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install memchan using dnf by running the following command:

sudo dnf -y install memchan

Install memchan on Fedora 34 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install memchan using yum by running the following command:

sudo yum -y install memchan

How To Uninstall memchan on Fedora 34

To uninstall only the memchan package we can use the following command:

sudo dnf remove memchan

memchan Package Contents on Fedora 34

/usr/lib/.build-id
/usr/lib/.build-id/21
/usr/lib/.build-id/21/d5412f7efc0f418649e45978051da770b9c5f5
/usr/lib64/tcl8.6/Memchan2.3
/usr/lib64/tcl8.6/Memchan2.3/libMemchan2.3.so
/usr/lib64/tcl8.6/Memchan2.3/pkgIndex.tcl
/usr/share/doc/memchan
/usr/share/doc/memchan/ChangeLog
/usr/share/licenses/memchan
/usr/share/licenses/memchan/license.terms
/usr/share/man/mann/fifo.n.gz
/usr/share/man/mann/fifo2.n.gz
/usr/share/man/mann/memchan.n.gz
/usr/share/man/mann/memchanapi.n.gz
/usr/share/man/mann/null.n.gz
/usr/share/man/mann/zero.n.gz
/usr/lib/.build-id
/usr/lib/.build-id/90
/usr/lib/.build-id/90/8aca3abc4f8c0ee9babc2a2053e86ce1e5e058
/usr/lib/tcl8.6/Memchan2.3
/usr/lib/tcl8.6/Memchan2.3/libMemchan2.3.so
/usr/lib/tcl8.6/Memchan2.3/pkgIndex.tcl
/usr/share/doc/memchan
/usr/share/doc/memchan/ChangeLog
/usr/share/licenses/memchan
/usr/share/licenses/memchan/license.terms
/usr/share/man/mann/fifo.n.gz
/usr/share/man/mann/fifo2.n.gz
/usr/share/man/mann/memchan.n.gz
/usr/share/man/mann/memchanapi.n.gz
/usr/share/man/mann/null.n.gz
/usr/share/man/mann/zero.n.gz

References

Summary

In this tutorial we learn how to install memchan on Fedora 34 using yum and dnf.