Remove FHS dependency by replacing /bin/bash with /usr/bin/env bash everywhere

examples/aiger/README

@@ -14,7 +14,7 @@ in the PATH. E.g. extract the release to /usr/local/libexec/super_prove
 and then create a /usr/local/bin/super_prove file with the following
 contents (and "chmod +x" that file):
 
-	#!/bin/bash
+	#!/usr/bin/env bash
 	exec /usr/local/libexec/super_prove/bin/super_prove.sh "$@"
 
 The "demo.sh" script also expects the "z3" SMT2 solver in the PATH for

examples/aiger/demo.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -ex
 yosys -p '
 	read_verilog -formal demo.v

examples/anlogic/build.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -ex
 yosys demo.ys
 $TD_HOME/bin/td build.tcl

examples/basys3/run.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 yosys run_yosys.ys
 vivado -nolog -nojournal -mode batch -source run_vivado.tcl
 vivado -nolog -nojournal -mode batch -source run_prog.tcl

examples/cmos/testbench.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -ex
 

examples/cmos/testbench_digital.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -ex
 

examples/gowin/run.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -ex
 yosys -p "synth_gowin -top demo -vout demo_syn.v" demo.v
 $GOWIN_HOME/bin/gowin -d demo_syn.v -cst demo.cst -sdc demo.sdc -p GW1NR-9-QFN88-6 -pn GW1NR-LV9QN88C6/I5 -cfg device.cfg -bit -tr -ph -timing -gpa -rpt -warning_all

examples/igloo2/runme.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -ex
 yosys -p 'synth_sf2 -top example -edif netlist.edn -vlog netlist.vm' example.v
 export LM_LICENSE_FILE=${LM_LICENSE_FILE:-1702@localhost}

examples/intel/DE2i-150/quartus_compile/runme_quartus

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 export REV="de2i"
 

examples/intel/MAX10/runme_postsynth

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 iverilog -D POST_IMPL -o verif_post -s tb_top tb_top.v top.vqm $(yosys-config --datdir/altera_intel/max10/cells_comb_max10.v)
 vvp -N verif_post

examples/intel/asicworld_lfsr/runme_postsynth

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 iverilog -D POST_IMPL -o verif_post -s tb lfsr_updown_tb.v top.vqm $(yosys-config --datdir/altera_intel/max10/cells_comb_max10.v)
 vvp -N verif_post

examples/intel/asicworld_lfsr/runme_presynth

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 iverilog -o presynth lfsr_updown_tb.v lfsr_updown.v &&\