Ajout de travaux

23SCR/SCR08/SCR8.txt

@@ -0,0 +1,105 @@
+1/
+
+a)
+
+x=7;for ((i=1;i<=x;i++)); do echo $i; done
+
+b)
+
+#!/bin/bash
+if [[ $# -lt 1 ]]
+then
+	echo " Usage : $0 "
+	exit
+fi
+ if [[ $1 -lt 0 ]]
+ then
+ 	echo " Argument must be positive ! "
+    exit
+fi
+for (( i=1 ; i<= $1 ; i++))
+do
+	echo $i
+done
+exit
+
+2/
+
+#!/bin/bash
+
+if [[ $# -lt 2 ]]
+then
+	echo " Usage : $0 <NUM_ARG1> <NUM_ARG2>"
+	exit
+fi
+if [[ $1 -lt 0 ]]
+ then
+ 	echo " Arg1 must be positive ! "
+    exit
+fi
+if [[ $2 -lt 0 ]]
+ then
+ 	echo " Arg2 must be positive ! "
+    exit
+fi
+if [[ $1 -gt $2 ]]
+ then
+ 	echo " Arg1 must be less than Arg2 !"
+    exit
+fi
+for (( i = $1 ; i <= $2 ; i++))
+do
+  for (( j = $1 ; j <= $2 ; j++))
+  do
+  	echo -n $(( i * j ))
+  	echo -ne $"\t"
+  done
+  echo -e $"\n"
+done
+exit
+
+3/
+
+a)
+
+#!/bin/bash
+if [[ $# -lt 2 ]]
+then
+  echo " Usage : $0 <SCR_FILE> <DEST_FILE>"
+  exit
+fi
+if [[ ! -f $1 ]]
+then
+  echo " FILE $1 Does not exist!"
+  exit
+fi
+if [[ -f $2 ]]
+then
+  echo -n " FILE $2 already exists. Overwrite ? Yes/No --> "
+  read answer
+  if [[ $answer != "Yes" ]]
+  then
+    exit
+  fi
+  cp /dev/null $2
+fi
+for addr in $(cat $1)
+do
+  x=$(expr substr $addr 1 8)
+  y=$(expr substr $addr 9 8)
+  z=$(expr substr $addr 17 8)
+  t=$(expr substr $addr 25 8)
+    echo "$((2#$x)).$((2#$y)).$((2#$z)).$((2#$t))" >> $2
+done
+exit
+
+
+b)
+
+1) read x; echo "$? x=$x" affiche : 0 x=7
+
+2) read x; echo "$? x=$x" affiche : 0 x=
+
+3) read x; echo "$? x=$x" affiche : 1 x=
+
+read permet d'initialiser une valeur dans une variable

23SCR/SCR08/bin2dot-with-for.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+if [[ $# -lt 2 ]]
+then
+	echo " Usage : $0 <SCR_FILE> <DEST_FILE>"
+	exit
+fi
+if [[ ! -f $1 ]]
+then
+	echo " FILE $1 Does not exist!"
+	exit
+fi
+if [[ -f $2 ]]
+then
+	echo -n " FILE $2 already exists. Overwrite ? Yes/No --> "
+	read answer
+	if [[ $answer != "Yes" ]]
+	then
+		exit
+	fi
+	cp /dev/null $2
+fi
+for addr in $(cat $1)
+do
+	x=$(expr substr $addr 1 8)
+	y=$(expr substr $addr 9 8)
+	z=$(expr substr $addr 17 8)
+	t=$(expr substr $addr 25 8)
+  	echo "$((2#$x)).$((2#$y)).$((2#$z)).$((2#$t))" >> $2
+done
+exit

23SCR/SCR08/bin2dot-with-read.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+if [[ $# -lt 2 ]]
+then
+	echo " Usage : $0 <SCR_FILE> <DEST_FILE>"
+	exit
+fi
+if [[ ! -f $1 ]]
+then
+	echo " FILE $1 Does not exist!"
+	exit
+fi
+if [[ -f $2 ]]
+then
+	echo -n " FILE $2 already exists. Overwrite ? Yes/No --> "
+	read answer
+	if [[ $answer != "Yes" ]]
+	then
+		exit
+	fi
+	cp /dev/null $2
+fi
+while read -r addr;
+do
+    x=$(expr substr $addr 1 8)
+	y=$(expr substr $addr 9 8)
+	z=$(expr substr $addr 17 8)
+	t=$(expr substr $addr 25 8)
+  	echo "$((2#$x)).$((2#$y)).$((2#$z)).$((2#$t))" >> $2
+done < $1
+exit

23SCR/SCR08/bin_ipv4_addres.dat

@@ -0,0 +1,4 @@
+10110010111000101000011101110010
+11100101110001010101100101010010
+00110010111001101000010001110010
+11110000111111110000000010101010

23SCR/SCR08/dot_ipv4_addres.dat

@@ -0,0 +1,4 @@
+178.226.135.114
+229.197.89.82
+50.230.132.114
+240.255.0.170

23SCR/SCR08/mult_mat.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+if [[ $# -lt 2 ]]
+then
+	echo " Usage : $0 <NUM_ARG1> <NUM_ARG2>"
+	exit
+fi
+if [[ $1 -lt 0 ]]
+ then
+ 	echo " Arg1 must be positive ! "
+    exit
+fi
+if [[ $2 -lt 0 ]]
+ then
+ 	echo " Arg2 must be positive ! "
+    exit
+fi
+if [[ $1 -gt $2 ]]
+ then
+ 	echo " Arg1 must be less than Arg2 !"
+    exit
+fi
+for (( i = $1 ; i <= $2 ; i++))
+do
+  for (( j = $1 ; j <= $2 ; j++))
+  do
+  	echo -n $(( i * j ))
+  	echo -ne $"\t"
+  done
+  echo -e $"\n"
+done
+exit

23SCR/SCR08/my_seq.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+if [[ $# -lt 1 ]]
+then
+	echo " Usage : $0 <integer number>"
+	exit
+fi
+ if [[ $1 -lt 0 ]]
+ then
+ 	echo " Argument must be positive ! "
+    exit
+fi
+for (( i=1 ; i<= $1 ; i++))
+do
+	echo $i
+done
+exit