housekeeping

zk/Capturing_user_input_in_Bash.md

@@ -5,7 +5,7 @@ tags:
 
 # Capturing user input in Bash
 
-We use [read](Read_command%20_in_Bash.md) to gather user input.
+We use [read](/zk/Read_command__in_Bash.md) to gather user input.
 
 ## Capturing raw inputs
 
@@ -89,8 +89,8 @@ echo "$fave was selected"
 ### Check right number of arguments supplied
 
 Here we test that the right number of
-[arguments](Passing_arguments_and_options_to_Bash_scripts.md)
+[arguments](Passing_arguments_and_options_to_Bash_scripts.md) have been passed
-have been passed to the script:
+to the script:
 
 ```sh
 if (( $#<3 )); then

zk/Certificate_authorities.md

@@ -16,7 +16,7 @@ impersonate legitimate websites.
 Certificates exist to authenticate domains, prior to the exchange of encrypted
 data. To do this, a server generates a certificate with a reputable Certificate
 Authority, thereby verifying its identity with the CA. It sends this certificate
-(which includes its [public key](./bbdcb54f_public_key_cryptography.md)) when
+(which includes its [public key](/zk/Public_key_cryptography.md)) when
 initiating a connection with a client.
 
 In addition to the public key, the certificate provides:

zk/Classes_in_Python.md

@@ -70,7 +70,6 @@ As Python is not strictly typed the property accessors are not actually real and
 won't throw errors if violated. However there is a syntax convention.
 
 - Private
-
   - `__self.property`
   - `def __private method(self)...`
 
@@ -109,8 +108,7 @@ class Person:
 
 ## Object references
 
-When you log a class you get a reference to its hexadecimal [memory](Memory.md)
+When you log a class you get a reference to its hexadecimal memory reference.
-reference.
 
 ```py
 p1 = Person('John', 36)

zk/Creating_memory_with_NAND.md

@@ -4,11 +4,8 @@ tags: [logic-gates, binary, memory]
 
 # Creating memory with NAND gates
 
-The
+The logic circuit below demonstrates how memory can be created using NAND gates.
-[logic circuit](Digital_circuits.md)
+A single bit is stored in memory.
-below demonstrates how memory can be created using
-[NAND](Logic_gates.md#nand-gate)
-gates. A single bit is stored in memory.
 
 ![](/img/nand_latch_logic_circuit.png) Interactive version of circuit:
 

zk/Dissolution_of_ARPANET.md

@@ -14,11 +14,10 @@ Throughout the 1980s, the US National Science Foundation began promoting private
 networks that used the ARPANET as their _backbone_. (Private in the sense of not
 publicly-funded.)
 
-Later, these became commercial and
+Later, these became commercial and [subscription-based](/zk/Web_precursors.md).
-[subscription-based](cfbef1c4_web_precursors.md). A plethora of ..._NETS_ grew
+A plethora of ..._NETS_ grew up (NSFNET, USENET, CSNET, TELENET etc.), all based
-up (NSFNET, USENET, CSNET, TELENET etc.), all based on #packet-switching, the
+on #packet-switching, the ARPANET nodes as the backbone and
-ARPANET nodes as the backbone and [TCP/IP](Link_Layer_of_Internet_Protocol.md)
+[TCP/IP](Link_Layer_of_Internet_Protocol.md) host communication.
-host communication.
 
 These networks, although accessible to the public through subscriptions,
 remained unwieldy and inconsistent to access until the Web.

zk/From_free_software_to_open_source.md

@@ -17,8 +17,7 @@ they did not see it as a viable alternative to proprietary software, due to the
 lack of licensing, customer support and the misapprehension that the product
 would be inferior.
 
-The turning point came when
+The turning point came when [Netscape](./Mosaic_Netscape_and_Browser_Wars.md)
-[Netscape](./c301a0b3-1d8_Mosaic_Netscape_and_Browser_Wars.md), in a last ditch
 effort to resist Microsoft's obliteration of their market, made their
 source-code open. This caught the attention of the corporate class and the
 additional media attention led to a greater interest amongst capitalists

zk/Functions_in_Bash.md

@@ -30,8 +30,8 @@ echo $expandedRange
 
 We can access all the arguments passed to a function using the `$@` syntax we
 encountered before when
-[passing arguments to scripts](Passing_arguments_to_Bash_scripts.md). (Here a
+[passing arguments to scripts](/zk/Passing_arguments_and_options_to_Bash_scripts.md).
-function is a kind of script in miniature so the process is the same.)
+(Here a function is a kind of script in miniature so the process is the same.)
 
 ```sh
 function numberThings() {

zk/Host_protocols_of_ARPANET.md

@@ -6,8 +6,8 @@ created: Wednesday, October 23, 2024
 # 653c0b1d_host_protocols_of_ARPANET
 
 The responsibility for enabling communication between nodes fell to the hosts,
-not the [IMPs](e470bf3d_IMPs_in_the_ARPANET.md). At the lowest level (equivalent
+not the [IMPs](/zk/IMPs_in_the_ARPANET.md). At the lowest level (equivalent to
-to the [link layer](Link_Layer_of_Internet_Protocol.md) in the subsequent
+the [link layer](Link_Layer_of_Internet_Protocol.md) in the subsequent
 internet?), this consisted in moving raw bits between hosts regardless of what
 specific type of data they encoded.